diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index f934d78..f7bb8b8 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -29,7 +29,7 @@ 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: ./