diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index c49e872..dcb664c 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -24,7 +24,7 @@ jobs:
       key: php_${{ matrix.php }}_analysis_cache_v1
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup cache environment
         id: ext_cache
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6c522f6..8e35a01 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup cache environment
         id: ext_cache
diff --git a/.github/workflows/update-changelog.yml b/.github/workflows/update-changelog.yml
index ec40921..1f8c8fe 100644
--- a/.github/workflows/update-changelog.yml
+++ b/.github/workflows/update-changelog.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: main