diff --git a/bundles/configuration.rst b/bundles/configuration.rst
index 3f111cb382c..8e1ba5bc811 100644
--- a/bundles/configuration.rst
+++ b/bundles/configuration.rst
@@ -30,7 +30,7 @@ as integration of other related components:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:form/>
@@ -418,7 +418,7 @@ can place it anywhere you like. You should return this path as the base path::
     }
 
 Assuming the XSD file is called ``hello-1.0.xsd``, the schema location will be
-``http://acme_company.com/schema/dic/hello/hello-1.0.xsd``:
+``https://acme_company.com/schema/dic/hello/hello-1.0.xsd``:
 
 .. code-block:: xml
 
@@ -428,7 +428,7 @@ Assuming the XSD file is called ``hello-1.0.xsd``, the schema location will be
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns:acme-hello="http://acme_company.com/schema/dic/hello"
         xsi:schemaLocation="http://acme_company.com/schema/dic/hello
-            http://acme_company.com/schema/dic/hello/hello-1.0.xsd">
+            https://acme_company.com/schema/dic/hello/hello-1.0.xsd">
 
         <acme-hello:config>
             <!-- ... -->
diff --git a/components/dependency_injection/compilation.rst b/components/dependency_injection/compilation.rst
index bd26ddf7521..b67acaf15b3 100644
--- a/components/dependency_injection/compilation.rst
+++ b/components/dependency_injection/compilation.rst
@@ -201,7 +201,7 @@ The XML version of the config would then look like this:
     <container xmlns="http://symfony.com/schema/dic/services"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns:acme_demo="http://www.example.com/symfony/schema/"
-        xsi:schemaLocation="http://www.example.com/symfony/schema/ http://www.example.com/symfony/schema/hello-1.0.xsd">
+        xsi:schemaLocation="http://www.example.com/symfony/schema/ https://www.example.com/symfony/schema/hello-1.0.xsd">
 
         <acme_demo:config>
             <acme_demo:foo>fooValue</acme_demo:foo>
diff --git a/components/phpunit_bridge.rst b/components/phpunit_bridge.rst
index 1460d148c06..4ac10b7538d 100644
--- a/components/phpunit_bridge.rst
+++ b/components/phpunit_bridge.rst
@@ -49,7 +49,7 @@ to register a new `test listener`_ called ``SymfonyTestsListener``:
 
     <!-- http://phpunit.de/manual/6.0/en/appendixes.configuration.html -->
     <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-             xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.0/phpunit.xsd"
+             xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.0/phpunit.xsd"
     >
 
         <!-- ... -->
@@ -173,7 +173,7 @@ message, enclosed with ``/``. For example, with:
 
     <!-- http://phpunit.de/manual/6.0/en/appendixes.configuration.html -->
     <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-             xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.0/phpunit.xsd"
+             xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.0/phpunit.xsd"
     >
 
         <!-- ... -->
@@ -500,7 +500,7 @@ namespaces in the ``phpunit.xml`` file, as done for example in the
 
     <!-- http://phpunit.de/manual/4.1/en/appendixes.configuration.html -->
     <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-             xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/4.1/phpunit.xsd"
+             xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/4.1/phpunit.xsd"
     >
 
         <!-- ... -->
@@ -644,7 +644,7 @@ Add the following configuration to the ``phpunit.xml.dist`` file:
 
     <!-- http://phpunit.de/manual/6.0/en/appendixes.configuration.html -->
     <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-             xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.0/phpunit.xsd"
+             xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.0/phpunit.xsd"
     >
 
         <!-- ... -->
diff --git a/components/serializer.rst b/components/serializer.rst
index 9c09968bf51..f79bfa20080 100644
--- a/components/serializer.rst
+++ b/components/serializer.rst
@@ -321,7 +321,7 @@ Then, create your groups definition:
         <serializer xmlns="http://symfony.com/schema/dic/serializer-mapping"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://symfony.com/schema/dic/serializer-mapping
-                http://symfony.com/schema/dic/serializer-mapping/serializer-mapping-1.0.xsd"
+                https://symfony.com/schema/dic/serializer-mapping/serializer-mapping-1.0.xsd"
         >
             <class name="Acme\MyObj">
                 <attribute name="foo">
@@ -835,7 +835,7 @@ Here, we set it to 2 for the ``$child`` property:
         <serializer xmlns="http://symfony.com/schema/dic/serializer-mapping"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://symfony.com/schema/dic/serializer-mapping
-                http://symfony.com/schema/dic/serializer-mapping/serializer-mapping-1.0.xsd"
+                https://symfony.com/schema/dic/serializer-mapping/serializer-mapping-1.0.xsd"
         >
             <class name="Acme\MyObj">
                 <attribute name="child" max-depth="2"/>
diff --git a/configuration.rst b/configuration.rst
index 91e1615d0cc..fc9159be114 100644
--- a/configuration.rst
+++ b/configuration.rst
@@ -46,7 +46,7 @@ The main configuration file is called ``config.yml``:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd
                 http://symfony.com/schema/dic/twig
                 https://symfony.com/schema/dic/twig/twig-1.0.xsd">
 
@@ -201,7 +201,7 @@ can also load XML files or PHP files.
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/symfony
-                    http://symfony.com/schema/dic/symfony/symfony-1.0.xsd
+                    https://symfony.com/schema/dic/symfony/symfony-1.0.xsd
                     http://symfony.com/schema/dic/twig
                     https://symfony.com/schema/dic/twig/twig-1.0.xsd">
 
@@ -255,7 +255,7 @@ key:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <!-- ... -->
             <parameters>
@@ -335,7 +335,7 @@ configure DoctrineBundle and other parts of Symfony:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:dbal
diff --git a/configuration/configuration_organization.rst b/configuration/configuration_organization.rst
index 32a6109b15f..c8574e905be 100644
--- a/configuration/configuration_organization.rst
+++ b/configuration/configuration_organization.rst
@@ -128,7 +128,7 @@ needed for the ``app/config/dev/config.yml`` file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <imports>
                 <import resource="../common/config.xml"/>
@@ -239,7 +239,7 @@ format (``.yml``, ``.xml``, ``.php``, ``.ini``):
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <imports>
                 <import resource="parameters.yml"/>
@@ -303,7 +303,7 @@ any other configuration file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <imports>
                 <import resource="parameters.yml"/>
@@ -346,7 +346,7 @@ doesn't exist:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <imports>
                 <import resource="parameters.yml"/>
diff --git a/configuration/environments.rst b/configuration/environments.rst
index 8f39889635f..34bbe0f0a94 100644
--- a/configuration/environments.rst
+++ b/configuration/environments.rst
@@ -74,7 +74,7 @@ accomplished easily and transparently:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <imports>
                 <import resource="config.xml"/>
@@ -120,7 +120,7 @@ configuration file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/webprofiler
-                http://symfony.com/schema/dic/webprofiler/webprofiler-1.0.xsd">
+                https://symfony.com/schema/dic/webprofiler/webprofiler-1.0.xsd">
 
             <imports>
                 <import resource="config.xml"/>
@@ -227,7 +227,7 @@ this code and changing the environment string.
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/doctrine
-                    http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                    https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
                 <doctrine:dbal logging="%kernel.debug%"/>
 
@@ -316,7 +316,7 @@ The best way to accomplish this is via a new environment called, for example,
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <imports>
                 <import resource="config_prod.xml"/>
diff --git a/configuration/external_parameters.rst b/configuration/external_parameters.rst
index 4126a24a405..e9d626b106e 100644
--- a/configuration/external_parameters.rst
+++ b/configuration/external_parameters.rst
@@ -44,7 +44,7 @@ variable in your service container configuration, you can reference it using
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:dbal
@@ -172,7 +172,7 @@ turn the value of the ``HTTP_PORT`` env var into an integer:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:router http-port="%env(int:HTTP_PORT)%"/>
@@ -213,7 +213,7 @@ Symfony provides the following env var processors:
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/symfony
-                    http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                    https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
                 <parameters>
                     <parameter key="env(SECRET)">some_secret</parameter>
@@ -253,7 +253,7 @@ Symfony provides the following env var processors:
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/symfony
-                    http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                    https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
                 <parameters>
                     <parameter key="env(HTTP_METHOD_OVERRIDE)">true</parameter>
@@ -349,7 +349,7 @@ Symfony provides the following env var processors:
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/symfony
-                    http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                    https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
                 <parameters>
                     <parameter key="env(TRUSTED_HOSTS)">["10.0.0.1", "10.0.0.2"]</parameter>
@@ -430,7 +430,7 @@ Symfony provides the following env var processors:
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/symfony
-                    http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                    https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
                 <parameters>
                     <parameter key="env(AUTH_FILE)">../config/auth.json</parameter>
diff --git a/configuration/micro_kernel_trait.rst b/configuration/micro_kernel_trait.rst
index b3e57a8298e..2d3108ea934 100644
--- a/configuration/micro_kernel_trait.rst
+++ b/configuration/micro_kernel_trait.rst
@@ -229,7 +229,7 @@ because the configuration started to get bigger:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config secret="S0ME_SECRET">
                 <framework:templating>
diff --git a/configuration/override_dir_structure.rst b/configuration/override_dir_structure.rst
index 8a6cba69b43..16c9a93ef98 100644
--- a/configuration/override_dir_structure.rst
+++ b/configuration/override_dir_structure.rst
@@ -194,7 +194,7 @@ You also need to change the ``extra.symfony-web-dir`` option in the
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/assetic
-                    http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                    https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
                 <!-- ... -->
                 <assetic:config read-from="%kernel.project_dir%/../public_html"/>
diff --git a/create_framework/unit_testing.rst b/create_framework/unit_testing.rst
index 4807dcac50d..af279a126cc 100644
--- a/create_framework/unit_testing.rst
+++ b/create_framework/unit_testing.rst
@@ -16,7 +16,7 @@ using `PHPUnit`_. Create a PHPUnit configuration file in
     <?xml version="1.0" encoding="UTF-8"?>
     <phpunit
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/5.1/phpunit.xsd"
+        xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.1/phpunit.xsd"
         backupGlobals="false"
         colors="true"
         bootstrap="vendor/autoload.php"
diff --git a/deployment/fortrabbit.rst b/deployment/fortrabbit.rst
index 4c49851eb9b..c39de553e6a 100644
--- a/deployment/fortrabbit.rst
+++ b/deployment/fortrabbit.rst
@@ -50,7 +50,7 @@ to redirect it to :phpfunction:`error_log`:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <!-- ... -->
@@ -141,7 +141,7 @@ Make sure this file is imported into the main config file:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <imports>
                 <import resource="config.xml"/>
diff --git a/doctrine.rst b/doctrine.rst
index eb9efb7f6cc..86f2129b15d 100644
--- a/doctrine.rst
+++ b/doctrine.rst
@@ -85,7 +85,7 @@ information. By convention, this information is usually configured in an
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/doctrine
-                    http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                    https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
                 <doctrine:config>
                     <doctrine:dbal
@@ -171,7 +171,7 @@ can automatically generate an empty ``test_project`` database for you:
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/doctrine
-                    http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                    https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
                 <doctrine:config>
                     <doctrine:dbal
@@ -235,7 +235,7 @@ can automatically generate an empty ``test_project`` database for you:
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/doctrine
-                    http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                    https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
                 <doctrine:config>
                     <doctrine:dbal
@@ -379,7 +379,7 @@ directly inside the ``Product`` class via DocBlock annotations:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                https://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="AppBundle\Entity\Product" table="product">
                 <id name="id" type="integer">
diff --git a/doctrine/associations.rst b/doctrine/associations.rst
index f00c27095f7..89e9df31fd6 100644
--- a/doctrine/associations.rst
+++ b/doctrine/associations.rst
@@ -83,7 +83,7 @@ property on the ``Product`` class, annotated as follows:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                https://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="AppBundle\Entity\Product">
                 <!-- ... -->
@@ -150,7 +150,7 @@ to hold those associated objects.
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                https://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="AppBundle\Entity\Category">
                 <!-- ... -->
diff --git a/doctrine/custom_dql_functions.rst b/doctrine/custom_dql_functions.rst
index 95c8beb8592..3c573330cd0 100644
--- a/doctrine/custom_dql_functions.rst
+++ b/doctrine/custom_dql_functions.rst
@@ -35,7 +35,7 @@ In Symfony, you can register your custom DQL functions as follows:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:orm>
@@ -107,7 +107,7 @@ In Symfony, you can register your custom DQL functions as follows:
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/doctrine
-                    http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                    https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
                 <doctrine:config>
                     <doctrine:orm>
diff --git a/doctrine/dbal.rst b/doctrine/dbal.rst
index 934540ae41a..1e614da08b7 100644
--- a/doctrine/dbal.rst
+++ b/doctrine/dbal.rst
@@ -47,7 +47,7 @@ To get started, configure the database connection parameters:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:dbal
@@ -122,7 +122,7 @@ mapping types, read Doctrine's `Custom Mapping Types`_ section of their document
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:dbal>
@@ -176,7 +176,7 @@ mapping type:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:dbal>
diff --git a/doctrine/lifecycle_callbacks.rst b/doctrine/lifecycle_callbacks.rst
index 04245f18e6e..873de528404 100644
--- a/doctrine/lifecycle_callbacks.rst
+++ b/doctrine/lifecycle_callbacks.rst
@@ -62,7 +62,7 @@ the current date, only when the entity is first persisted (i.e. inserted):
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                https://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity name="AppBundle\Entity\Product">
                 <!-- ... -->
diff --git a/doctrine/mongodb_session_storage.rst b/doctrine/mongodb_session_storage.rst
index c1f76ccbbbe..f097d713beb 100644
--- a/doctrine/mongodb_session_storage.rst
+++ b/doctrine/mongodb_session_storage.rst
@@ -46,7 +46,7 @@ need to change/add some parameters in the main configuration file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <!-- ... -->
@@ -128,7 +128,7 @@ parameters configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <parameters>
                 <parameter key="mongo.session.options" type="collection">
diff --git a/doctrine/multiple_entity_managers.rst b/doctrine/multiple_entity_managers.rst
index 4861e432dff..4fd29b05b14 100644
--- a/doctrine/multiple_entity_managers.rst
+++ b/doctrine/multiple_entity_managers.rst
@@ -71,7 +71,7 @@ The following configuration code shows how you can configure two entity managers
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:dbal default-connection="default">
diff --git a/doctrine/pdo_session_storage.rst b/doctrine/pdo_session_storage.rst
index 68bea227a9b..ea8110c2054 100644
--- a/doctrine/pdo_session_storage.rst
+++ b/doctrine/pdo_session_storage.rst
@@ -36,7 +36,7 @@ To use it, first register a new handler service:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <services>
                 <service id="Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler" public="false">
diff --git a/doctrine/repository.rst b/doctrine/repository.rst
index 38432085719..5428c71bb95 100644
--- a/doctrine/repository.rst
+++ b/doctrine/repository.rst
@@ -43,7 +43,7 @@ To do this, add the repository class name to your entity's mapping definition:
         <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                https://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
             <entity
                 name="AppBundle\Entity\Product"
diff --git a/doctrine/resolve_target_entity.rst b/doctrine/resolve_target_entity.rst
index cc334d1a9b1..0fc7bff0fe5 100644
--- a/doctrine/resolve_target_entity.rst
+++ b/doctrine/resolve_target_entity.rst
@@ -127,7 +127,7 @@ about the replacement:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:orm>
diff --git a/doctrine/reverse_engineering.rst b/doctrine/reverse_engineering.rst
index 25523d00f82..6b6834c2101 100644
--- a/doctrine/reverse_engineering.rst
+++ b/doctrine/reverse_engineering.rst
@@ -74,7 +74,7 @@ The generated ``BlogPost.orm.xml`` metadata file looks as follows:
 .. code-block:: xml
 
     <?xml version="1.0" encoding="UTF-8"?>
-    <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+    <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping https://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
       <entity name="AppBundle\Entity\BlogPost" table="blog_post">
         <id name="id" type="bigint" column="id">
           <generator strategy="IDENTITY"/>
diff --git a/email/dev_environment.rst b/email/dev_environment.rst
index d28fbbdbb3c..af09c61eaa9 100644
--- a/email/dev_environment.rst
+++ b/email/dev_environment.rst
@@ -226,7 +226,7 @@ you to open the report with details of the sent emails.
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/webprofiler
-                http://symfony.com/schema/dic/webprofiler/webprofiler-1.0.xsd">
+                https://symfony.com/schema/dic/webprofiler/webprofiler-1.0.xsd">
 
             <webprofiler:config
                 intercept-redirects="true"
diff --git a/form/create_custom_field_type.rst b/form/create_custom_field_type.rst
index 3f31df8cb1d..d0a6fb3d988 100644
--- a/form/create_custom_field_type.rst
+++ b/form/create_custom_field_type.rst
@@ -222,7 +222,7 @@ link for details), create a ``shipping_widget`` block to handle this:
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xmlns:framework="http://symfony.com/schema/dic/symfony"
                 xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
                 <framework:config>
                     <framework:templating>
diff --git a/form/form_collections.rst b/form/form_collections.rst
index 0ef7c759c8c..6fb7f9f196c 100644
--- a/form/form_collections.rst
+++ b/form/form_collections.rst
@@ -491,7 +491,7 @@ you will learn about next!).
             <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
-                                http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
+                                https://doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
                 <entity name="AppBundle\Entity\Task">
                     <!-- ... -->
diff --git a/form/form_themes.rst b/form/form_themes.rst
index aa513a6d66c..a13196a10db 100644
--- a/form/form_themes.rst
+++ b/form/form_themes.rst
@@ -282,7 +282,7 @@ file:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:templating>
diff --git a/frontend/assetic/apply_to_option.rst b/frontend/assetic/apply_to_option.rst
index 8d19851c7c8..7618bc8ea0c 100644
--- a/frontend/assetic/apply_to_option.rst
+++ b/frontend/assetic/apply_to_option.rst
@@ -36,7 +36,7 @@ An example configuration might look like this:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
@@ -131,7 +131,7 @@ In this case you can specify that the ``coffee`` filter is applied to all
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
diff --git a/frontend/assetic/asset_management.rst b/frontend/assetic/asset_management.rst
index 3a3125f8c92..f3b394601c8 100644
--- a/frontend/assetic/asset_management.rst
+++ b/frontend/assetic/asset_management.rst
@@ -61,7 +61,7 @@ your application:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config debug="%kernel.debug%" use-controller="%kernel.debug%">
                 <assetic:filters cssrewrite="null"/>
@@ -325,7 +325,7 @@ configuration under the ``assetic`` section. Read more in the
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:asset name="jquery_and_ui">
@@ -406,7 +406,7 @@ should be defined:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
@@ -534,7 +534,7 @@ the following change in your ``config_dev.yml`` file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config use-controller="false"/>
         </container>
diff --git a/frontend/assetic/jpeg_optimize.rst b/frontend/assetic/jpeg_optimize.rst
index 670943ee930..6b6b136c791 100644
--- a/frontend/assetic/jpeg_optimize.rst
+++ b/frontend/assetic/jpeg_optimize.rst
@@ -39,7 +39,7 @@ using the ``bin`` option of the ``jpegoptim`` filter:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
@@ -96,7 +96,7 @@ to ``true``:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
@@ -147,7 +147,7 @@ be at the expense of its quality:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
@@ -199,7 +199,7 @@ following configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
@@ -258,7 +258,7 @@ file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
diff --git a/frontend/assetic/php.rst b/frontend/assetic/php.rst
index 7e165e16407..135360665ac 100644
--- a/frontend/assetic/php.rst
+++ b/frontend/assetic/php.rst
@@ -95,7 +95,7 @@ First, configure a new ``scssphp`` Assetic filter:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter name="scssphp" formatter="Leafo\ScssPhp\Formatter\Compressed"/>
@@ -168,7 +168,7 @@ First, configure a new ``jsqueeze`` Assetic filter as follows:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter name="jsqueeze"/>
diff --git a/frontend/assetic/uglifyjs.rst b/frontend/assetic/uglifyjs.rst
index 3098520fac7..910b0894f48 100644
--- a/frontend/assetic/uglifyjs.rst
+++ b/frontend/assetic/uglifyjs.rst
@@ -98,7 +98,7 @@ your JavaScripts:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <!-- bin: the path to the uglifyjs executable -->
@@ -166,7 +166,7 @@ can configure its location using the ``node`` key:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config
                 node="/usr/bin/nodejs" >
@@ -270,7 +270,7 @@ Next, add the configuration for this filter:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
diff --git a/frontend/assetic/yuicompressor.rst b/frontend/assetic/yuicompressor.rst
index 438586bd3b1..7a96df63642 100644
--- a/frontend/assetic/yuicompressor.rst
+++ b/frontend/assetic/yuicompressor.rst
@@ -52,7 +52,7 @@ stylesheets:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/assetic
-                http://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
+                https://symfony.com/schema/dic/assetic/assetic-1.0.xsd">
 
             <assetic:config>
                 <assetic:filter
diff --git a/frontend/custom_version_strategy.rst b/frontend/custom_version_strategy.rst
index a8008ea9e75..6c8cbcc6c0d 100644
--- a/frontend/custom_version_strategy.rst
+++ b/frontend/custom_version_strategy.rst
@@ -179,7 +179,7 @@ the :ref:`version_strategy <reference-assets-version-strategy>` option:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:assets version-strategy="AppBundle\Asset\VersionStrategy\GulpBusterVersionStrategy"/>
diff --git a/http_cache/esi.rst b/http_cache/esi.rst
index a6633089238..28732a72f26 100644
--- a/http_cache/esi.rst
+++ b/http_cache/esi.rst
@@ -77,7 +77,7 @@ First, to use ESI, be sure to enable it in your application configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <!-- ... -->
@@ -207,7 +207,7 @@ that must be enabled in your configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <!-- ... -->
             <framework:config>
diff --git a/logging.rst b/logging.rst
index 207c7726dc9..60db6a62444 100644
--- a/logging.rst
+++ b/logging.rst
@@ -127,7 +127,7 @@ to write logs using the :phpfunction:`syslog` function:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <monolog:handler
@@ -206,7 +206,7 @@ one of the messages reaches an ``action_level``. Take this example:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <monolog:handler
@@ -312,7 +312,7 @@ option of your handler to ``rotating_file``:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <!-- "max_files": max number of log files to keep
diff --git a/logging/channels_handlers.rst b/logging/channels_handlers.rst
index 2e463fdbd72..f63a836c0c8 100644
--- a/logging/channels_handlers.rst
+++ b/logging/channels_handlers.rst
@@ -56,7 +56,7 @@ in all environments, or just ``config_prod.yml`` to happen only in ``prod``:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <monolog:handler name="security" type="stream" path="%kernel.logs_dir%/security.log">
@@ -151,7 +151,7 @@ You can also configure additional channels without the need to tag your services
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <monolog:channel>foo</monolog:channel>
diff --git a/logging/disable_microsecond_precision.rst b/logging/disable_microsecond_precision.rst
index e2397a12fa7..6676bd1bc81 100644
--- a/logging/disable_microsecond_precision.rst
+++ b/logging/disable_microsecond_precision.rst
@@ -30,7 +30,7 @@ log generation. This is recommended for systems that generate a large number of
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config use-microseconds="false">
                 <monolog:handler
diff --git a/logging/formatter.rst b/logging/formatter.rst
index dfde6aabbff..e57eef89ca2 100644
--- a/logging/formatter.rst
+++ b/logging/formatter.rst
@@ -37,7 +37,7 @@ configure your handler to use it:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <services>
                 <service id="Monolog\Formatter\JsonFormatter"/>
diff --git a/logging/monolog_email.rst b/logging/monolog_email.rst
index 14a1cb505ec..57cd107d247 100644
--- a/logging/monolog_email.rst
+++ b/logging/monolog_email.rst
@@ -49,7 +49,7 @@ it is broken down.
             xmlns:monolog="http://symfony.com/schema/dic/monolog"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/monolog http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                http://symfony.com/schema/dic/monolog https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <!--
@@ -230,7 +230,7 @@ get logged on the server as well as the emails being sent:
             xmlns:monolog="http://symfony.com/schema/dic/monolog"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/monolog http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                http://symfony.com/schema/dic/monolog https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <monolog:handler
diff --git a/logging/monolog_regex_based_excludes.rst b/logging/monolog_regex_based_excludes.rst
index c7005ddd35b..d382dbc74dc 100644
--- a/logging/monolog_regex_based_excludes.rst
+++ b/logging/monolog_regex_based_excludes.rst
@@ -35,7 +35,7 @@ configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <monolog:handler type="fingers_crossed" name="main" handler="...">
diff --git a/logging/processors.rst b/logging/processors.rst
index 56dd9b514eb..6eb3635095c 100644
--- a/logging/processors.rst
+++ b/logging/processors.rst
@@ -75,7 +75,7 @@ information:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <services>
                 <service id="monolog.formatter.session_request"
@@ -129,7 +129,7 @@ Finally, set the formatter to be used on whatever handler you want:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <monolog:config>
                 <monolog:handler
@@ -187,7 +187,7 @@ the ``monolog.processor`` tag:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <services>
                 <service id="AppBundle\Logger\SessionRequestProcessor" autowire="true">
@@ -232,7 +232,7 @@ the ``monolog.processor`` tag:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/monolog
-                http://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
+                https://symfony.com/schema/dic/monolog/monolog-1.0.xsd">
 
             <services>
                 <service id="AppBundle\Logger\SessionRequestProcessor" autowire="true">
diff --git a/profiler/matchers.rst b/profiler/matchers.rst
index 790f905002d..bc8a487afcb 100644
--- a/profiler/matchers.rst
+++ b/profiler/matchers.rst
@@ -45,7 +45,7 @@ configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <!-- ... -->
@@ -138,7 +138,7 @@ profiler to use this service as the matcher:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <!-- ... -->
diff --git a/profiler/storage.rst b/profiler/storage.rst
index a4763c13605..e0fb83bfec6 100644
--- a/profiler/storage.rst
+++ b/profiler/storage.rst
@@ -31,7 +31,7 @@ directory. If you want to use another location to store the profiles, define the
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:profiler dsn="file:/tmp/symfony/profiler"/>
diff --git a/reference/configuration/doctrine.rst b/reference/configuration/doctrine.rst
index ead6d97d0c3..51cb0f88eb6 100644
--- a/reference/configuration/doctrine.rst
+++ b/reference/configuration/doctrine.rst
@@ -22,7 +22,7 @@ configuration.
 
     When using XML, you must use the ``http://symfony.com/schema/dic/doctrine``
     namespace and the related XSD schema is available at:
-    ``http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd``
+    ``https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd``
 
 .. index::
     single: Configuration; Doctrine DBAL
@@ -80,7 +80,7 @@ The following block shows all possible configuration keys:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/doctrine
-                http://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
+                https://symfony.com/schema/dic/doctrine/doctrine-1.0.xsd">
 
             <doctrine:config>
                 <doctrine:dbal
diff --git a/reference/configuration/framework.rst b/reference/configuration/framework.rst
index ceda4286b49..3f7a2ab7964 100644
--- a/reference/configuration/framework.rst
+++ b/reference/configuration/framework.rst
@@ -22,7 +22,7 @@ configured under the ``framework`` key in your application configuration.
 
     When using XML, you must use the ``http://symfony.com/schema/dic/symfony``
     namespace and the related XSD schema is available at:
-    ``http://symfony.com/schema/dic/symfony/symfony-1.0.xsd``
+    ``https://symfony.com/schema/dic/symfony/symfony-1.0.xsd``
 
 Configuration
 -------------
@@ -310,7 +310,7 @@ doubling them to prevent Symfony from interpreting them as container parameters)
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config ide="myide://open?url=file://%%f&line=%%l"/>
         </container>
@@ -428,7 +428,7 @@ the application won't respond and the user will receive a 400 response.
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:trusted-host>^example\.com$</framework:trusted-host>
@@ -544,7 +544,7 @@ You can also set ``esi`` to ``true`` to enable it:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:esi/>
@@ -729,7 +729,7 @@ To configure a ``jsonp`` format:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:request>
@@ -949,7 +949,7 @@ setting the value to ``null``:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:session save-path="null"/>
@@ -1006,7 +1006,7 @@ Whether to enable the session support in the framework.
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:session enabled="true"/>
@@ -1062,7 +1062,7 @@ This option allows you to define a base path to be used for assets:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:assets base-path="/images"/>
@@ -1111,7 +1111,7 @@ collection each time it generates an asset's path:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:assets base-url="http://cdn.example.com/"/>
@@ -1156,7 +1156,7 @@ You can group assets into packages, to specify different base URLs for them:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:assets>
@@ -1237,7 +1237,7 @@ Now, activate the ``version`` option:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:assets version="v2"/>
@@ -1351,7 +1351,7 @@ individually for each asset package:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:assets version-strategy="app.asset.my_versioning_strategy">
@@ -1450,7 +1450,7 @@ package:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <!-- this manifest is applied to every asset (including packages) -->
@@ -1550,7 +1550,7 @@ Assume you have custom global form themes in
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
 
@@ -2061,7 +2061,7 @@ To configure a Redis cache pool with a default lifetime of 1 hour, do the follow
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:cache>
@@ -2206,7 +2206,7 @@ A list of workflows to be created by the framework extension:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:workflows>
diff --git a/reference/configuration/monolog.rst b/reference/configuration/monolog.rst
index b231ae21bdd..cf6eb53e443 100644
--- a/reference/configuration/monolog.rst
+++ b/reference/configuration/monolog.rst
@@ -20,7 +20,7 @@ in your application configuration.
 
     When using XML, you must use the ``http://symfony.com/schema/dic/monolog``
     namespace and the related XSD schema is available at:
-    ``http://symfony.com/schema/dic/monolog/monolog-1.0.xsd``
+    ``https://symfony.com/schema/dic/monolog/monolog-1.0.xsd``
 
 .. tip::
 
diff --git a/reference/configuration/security.rst b/reference/configuration/security.rst
index 671bc215e92..b17e1278f00 100644
--- a/reference/configuration/security.rst
+++ b/reference/configuration/security.rst
@@ -163,7 +163,7 @@ encoding algorithm. Also, each algorithm defines different config options:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
-                http://symfony.com/schema/dic/services/services-1.0.xsd">
+                https://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <!-- ... -->
@@ -313,7 +313,7 @@ application:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:srv="http://symfony.com/schema/dic/services"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
-                http://symfony.com/schema/dic/services/services-1.0.xsd">
+                https://symfony.com/schema/dic/services/services-1.0.xsd">
 
             <config>
                 <!-- ... -->
diff --git a/reference/configuration/web_profiler.rst b/reference/configuration/web_profiler.rst
index 3eb59a965bf..83e58a190ba 100644
--- a/reference/configuration/web_profiler.rst
+++ b/reference/configuration/web_profiler.rst
@@ -21,7 +21,7 @@ execution and displays it in both the web debug toolbar and the
 
     When using XML, you must use the ``http://symfony.com/schema/dic/webprofiler``
     namespace and the related XSD schema is available at:
-    ``http://symfony.com/schema/dic/webprofiler/webprofiler-1.0.xsd``
+    ``https://symfony.com/schema/dic/webprofiler/webprofiler-1.0.xsd``
 
 .. caution::
 
diff --git a/security/csrf_in_login_form.rst b/security/csrf_in_login_form.rst
index d6718f942a1..5df9ddfac5c 100644
--- a/security/csrf_in_login_form.rst
+++ b/security/csrf_in_login_form.rst
@@ -38,7 +38,7 @@ file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:csrf-protection enabled="true"/>
diff --git a/serializer.rst b/serializer.rst
index 69585c534c7..e63a4442cb8 100644
--- a/serializer.rst
+++ b/serializer.rst
@@ -39,7 +39,7 @@ it in your configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
             <framework:config>
                 <!-- ... -->
                 <framework:serializer enable-annotations="true"/>
@@ -191,7 +191,7 @@ with the following configuration:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <!-- ... -->
diff --git a/session/sessions_directory.rst b/session/sessions_directory.rst
index a792f934ee4..6aa11327f8b 100644
--- a/session/sessions_directory.rst
+++ b/session/sessions_directory.rst
@@ -27,7 +27,7 @@ this path, update the ``framework.session.save_path`` configuration key:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:session handler-id="session.handler.native_file" save-path="%kernel.project_dir%/var/sessions/%kernel.environment%"/>
diff --git a/templating/PHP.rst b/templating/PHP.rst
index 2aa4fa4d046..e37a164a65c 100644
--- a/templating/PHP.rst
+++ b/templating/PHP.rst
@@ -40,7 +40,7 @@ your application configuration file:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <!-- ... -->
@@ -459,7 +459,7 @@ form is rendered.
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:templating>
@@ -512,7 +512,7 @@ resource to use such a layout:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:templating>
diff --git a/templating/hinclude.rst b/templating/hinclude.rst
index d2d3e2e0bd4..44bcdd4b954 100644
--- a/templating/hinclude.rst
+++ b/templating/hinclude.rst
@@ -41,7 +41,7 @@ tags:
                 xmlns:framework="http://symfony.com/schema/dic/symfony"
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
-                    http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                    http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
                 <!-- ... -->
                 <framework:config>
@@ -79,7 +79,7 @@ in your application configuration:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <!-- ... -->
             <framework:config>
diff --git a/testing/profiling.rst b/testing/profiling.rst
index 7e11312d3cd..28bd6bca15a 100644
--- a/testing/profiling.rst
+++ b/testing/profiling.rst
@@ -98,7 +98,7 @@ to false:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                        http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                        http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <!-- ... -->
 
diff --git a/translation.rst b/translation.rst
index 8064689690f..78dcb10c51a 100644
--- a/translation.rst
+++ b/translation.rst
@@ -73,7 +73,7 @@ locale to lookup and return translated messages. Before using it, enable the
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:translator>
@@ -423,7 +423,7 @@ For more options, see :ref:`component-translator-message-catalogs`.
                 xsi:schemaLocation="http://symfony.com/schema/dic/services
                     https://symfony.com/schema/dic/services/services-1.0.xsd
                     http://symfony.com/schema/dic/symfony
-                    http://symfony.com/schema/dic/symfony/symfony-1.0.xsd"
+                    https://symfony.com/schema/dic/symfony/symfony-1.0.xsd"
             >
 
                 <framework:config>
diff --git a/translation/locale.rst b/translation/locale.rst
index f17ea5b0b7b..525f11c362a 100644
--- a/translation/locale.rst
+++ b/translation/locale.rst
@@ -151,7 +151,7 @@ the framework:
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
                 http://symfony.com/schema/dic/symfony
-                http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config default-locale="en"/>
         </container>
diff --git a/validation.rst b/validation.rst
index 56d995ec173..978873ced45 100644
--- a/validation.rst
+++ b/validation.rst
@@ -215,7 +215,7 @@ file:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:validation enabled="true"/>
@@ -251,7 +251,7 @@ previous configuration by the following:
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services
                 https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">
 
             <framework:config>
                 <framework:validation enable-annotations="true"/>
diff --git a/workflow/state-machines.rst b/workflow/state-machines.rst
index 391e690ad41..e1cb97e62b0 100644
--- a/workflow/state-machines.rst
+++ b/workflow/state-machines.rst
@@ -74,7 +74,7 @@ Below is the configuration for the pull request state machine.
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd"
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd"
         >
 
             <framework:config>
diff --git a/workflow/usage.rst b/workflow/usage.rst
index 18bd8dc15ac..c6ed39973c4 100644
--- a/workflow/usage.rst
+++ b/workflow/usage.rst
@@ -60,7 +60,7 @@ like this:
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xmlns:framework="http://symfony.com/schema/dic/symfony"
             xsi:schemaLocation="http://symfony.com/schema/dic/services https://symfony.com/schema/dic/services/services-1.0.xsd
-                http://symfony.com/schema/dic/symfony http://symfony.com/schema/dic/symfony/symfony-1.0.xsd"
+                http://symfony.com/schema/dic/symfony https://symfony.com/schema/dic/symfony/symfony-1.0.xsd"
         >
 
             <framework:config>