diff --git a/.github/workflows/composer-root-version.yaml b/.github/workflows/composer-root-version.yaml
index 98c28383..6689f06b 100644
--- a/.github/workflows/composer-root-version.yaml
+++ b/.github/workflows/composer-root-version.yaml
@@ -54,7 +54,7 @@ jobs:
         strategy:
             fail-fast: false
             matrix:
-                php: [ '8.3' ]
+                php: [ '8.4' ]
 
         steps:
             -   name: Checkout
@@ -108,7 +108,7 @@ jobs:
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: '8.3'
+                    php-version: '8.4'
                     tools: composer
                     coverage: none
 
diff --git a/.github/workflows/e2e-tests.yaml b/.github/workflows/e2e-tests.yaml
index f2a1bdd7..b2c5215a 100644
--- a/.github/workflows/e2e-tests.yaml
+++ b/.github/workflows/e2e-tests.yaml
@@ -25,6 +25,7 @@ jobs:
                 php:
                     - '8.2'
                     - '8.3'
+                    - '8.4'
         steps:
             -   name: Checkout
                 uses: actions/checkout@v4
@@ -92,6 +93,7 @@ jobs:
                 php:
                     - '8.2'
                     - '8.3'
+                    - '8.4'
                 composer:
                     - 'composer:2.2'
                     - 'composer'
@@ -159,7 +161,7 @@ jobs:
             fail-fast: false
             matrix:
                 php-version:
-                    - '8.3'
+                    - '8.4'
                 coverage:
                     - xdebug
 
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index e448ab55..c8c793ad 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -48,7 +48,7 @@ jobs:
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: '8.3'
+                    php-version: '8.4'
                     tools: composer
                     coverage: none
 
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 081d36a9..29424523 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -29,7 +29,7 @@ jobs:
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: '8.3'
+                    php-version: '8.4'
                     tools: composer
                     coverage: none
 
@@ -53,7 +53,7 @@ jobs:
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: '8.3'
+                    php-version: '8.4'
                     tools: composer
                     coverage: none
 
@@ -69,6 +69,7 @@ jobs:
                 php:
                     - '8.2'
                     - '8.3'
+                    - '8.4'
                 symfony:
                     - 'unchanged'
                     - '6.4.*'