diff --git a/.github/workflows/codestyle.yml b/.github/workflows/codestyle.yml
index e565d1c..eb7e29e 100644
--- a/.github/workflows/codestyle.yml
+++ b/.github/workflows/codestyle.yml
@@ -8,7 +8,7 @@ jobs:
     name: PHP
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.0.0
+    - uses: actions/checkout@v4.2.1
     - name: Setup PHP with tools
       uses: shivammathur/setup-php@v2
       with:
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 19b0025..5951bd2 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -19,7 +19,7 @@ jobs:
       uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ matrix.php }}
-    - uses: actions/checkout@v4.0.0
+    - uses: actions/checkout@v4.2.1
     - run: echo "::add-matcher::.github/php-syntax.json"
     - run: |
         ! find . -type f -name '*.php' -exec php -l '{}' \; 2>&1 |grep -v '^No syntax errors detected'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b9df2a0..1203bac 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v4.0.0
+      - uses: actions/checkout@v4.2.1
 
       - uses: actions/setup-node@v3.8.1
         with: