diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 36d94b6..ab53c36 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Set up Node.js
         uses: actions/setup-node@v3
diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 29ab372..b1d2415 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -13,11 +13,11 @@ jobs:
     steps:
       - name: Check out repository (push)
         if: ${{ github.event_name == 'push' }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Check out repository (pull_request_target)
         if: ${{ github.event_name == 'pull_request_target' }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}