diff --git a/.github/workflows/fixer.yaml b/.github/workflows/fixer.yaml
index d6b48c0..fbe8c35 100644
--- a/.github/workflows/fixer.yaml
+++ b/.github/workflows/fixer.yaml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/phpstan.yaml b/.github/workflows/phpstan.yaml
index 430a769..75849f8 100644
--- a/.github/workflows/phpstan.yaml
+++ b/.github/workflows/phpstan.yaml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/phpunits.yaml b/.github/workflows/phpunits.yaml
index 9edda5a..fc9c1d5 100644
--- a/.github/workflows/phpunits.yaml
+++ b/.github/workflows/phpunits.yaml
@@ -83,7 +83,7 @@ jobs:
     steps:
       - name: Checkout
         id: git-checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         id: php-install