diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 0056372..891afc1 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -26,7 +26,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Syntax Check (Basic HTML validation)
         run: |
           find . -name "*.html" -exec tidy -e {} + || echo "Minor warnings found, but proceeding."
@@ -41,7 +41,7 @@ jobs:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Setup Pages
         uses: actions/configure-pages@v4
       - name: Upload artifact