diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 046e9c8..3ea91b4 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -15,6 +15,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 49f32c5..dc6e673 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         node-version: [20.x, 22.x] # https://github.com/nodejs/release#release-schedule
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v6
         with:
@@ -28,7 +28,7 @@ jobs:
     name: ESLint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: npm ci
       - run: npm run lint
         env:
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 63e4ed3..b134c6e 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         php-version: ['8.1', '8.2', '8.3'] # https://www.php.net/supported-versions.php
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Use PHP ${{ matrix.php-version }}
       uses: shivammathur/setup-php@v2
       with:
@@ -33,7 +33,7 @@ jobs:
     name: PHP_CodeSniffer
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: composer install --prefer-dist --no-progress
       - name: Configure PHPCS
         run: ./vendor/squizlabs/php_codesniffer/bin/phpcs --config-set ignore_warnings_on_exit 1