diff --git a/.github/workflows/codebase.yaml b/.github/workflows/codebase.yaml
index daf2698..1ca17c9 100644
--- a/.github/workflows/codebase.yaml
+++ b/.github/workflows/codebase.yaml
@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        php: ["8.3", "8.2", "8.1", "8.0", "7.4"]
+        php: ["8.4", "8.3", "8.2", "8.1", "8.0", "7.4"]
 
     name: PHP ${{ matrix.php }}
 
@@ -48,3 +48,5 @@ jobs:
         run: |
           php-cs-fixer fix src --diff --dry-run -v --rules=@Symfony
           php-cs-fixer fix tests --diff --dry-run -v --rules=@Symfony
+        env:
+          PHP_CS_FIXER_IGNORE_ENV: 1