diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index 0ea4f6a..119f806 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -14,7 +14,7 @@ jobs:
           php-version: 7.4
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Get composer cache directory
         id: composer-cache
diff --git a/.github/workflows/phpmd.yml b/.github/workflows/phpmd.yml
index 7892ab5..7b939a7 100644
--- a/.github/workflows/phpmd.yml
+++ b/.github/workflows/phpmd.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Get composer cache directory
         id: composer-cache
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 54b20b4..b203f10 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -13,7 +13,7 @@ jobs:
         with:
           php-version: 7.4
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Get composer cache directory
         id: composer-cache
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index d6161b9..30537c9 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -19,7 +19,7 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Get composer cache directory
         id: composer-cache
diff --git a/.github/workflows/rector.yml b/.github/workflows/rector.yml
index 595f673..dffbfc1 100644
--- a/.github/workflows/rector.yml
+++ b/.github/workflows/rector.yml
@@ -14,7 +14,7 @@ jobs:
           php-version: 8.1
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Get composer cache directory
         id: composer-cache