diff --git a/.github/workflows/website-cd.yml b/.github/workflows/website-cd.yml
index ebf1ea0e..9046b274 100644
--- a/.github/workflows/website-cd.yml
+++ b/.github/workflows/website-cd.yml
@@ -26,7 +26,7 @@ jobs:
           name: Website
 
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./