diff --git a/.github/settings.yml b/.github/settings.yml
index 80799ae..7fdadd2 100644
--- a/.github/settings.yml
+++ b/.github/settings.yml
@@ -34,6 +34,8 @@ branches:
           - context: "Tests (8.2, lowest)"
           - context: "Tests (8.3, highest)"
           - context: "Tests (8.3, lowest)"
+          - context: "Tests (8.4, highest)"
+          - context: "Tests (8.4, lowest)"
         strict: false
       restrictions: null
 
diff --git a/.github/workflows/integrate.yaml b/.github/workflows/integrate.yaml
index 43d5675..387dde1 100644
--- a/.github/workflows/integrate.yaml
+++ b/.github/workflows/integrate.yaml
@@ -252,6 +252,7 @@ jobs:
           - "8.1"
           - "8.2"
           - "8.3"
+          - "8.4"
 
         dependencies:
           - "lowest"
diff --git a/composer.json b/composer.json
index c15f1e4..5f7551b 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
         }
     ],
     "require": {
-        "php": "~7.1.0 || ~7.2.0 || ~7.3.0 || ~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0"
+        "php": "~7.1.0 || ~7.2.0 || ~7.3.0 || ~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^7.5.0 || ^8.5.23",