Bump deps

Author: Nyholm

composer.json

@@ -10,16 +10,16 @@
     ],
     "require": {
         "php": "^7.1",
-        "nyholm/psr7": "^1.0",
+        "nyholm/psr7": "^1.3",
         "php-http/httplug": "^2.0",
         "psr/http-client": "^1.0",
-        "symfony/options-resolver": "^2.6 || ^3.0 || ^4.0 || ^5.0"
+        "symfony/options-resolver": "^2.6 || ^3.4 || ^4.4 || ^5.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^2.2",
         "php-http/client-integration-tests": "^3.0",
-        "php-http/message": "^1.0",
-        "php-http/client-common": "^2.0"
+        "php-http/message": "^1.9",
+        "php-http/client-common": "^2.3"
     },
     "provide": {
         "php-http/client-implementation": "1.0",