diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index eac7a984..fbb0d73a 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -20,7 +20,7 @@ jobs:
       - run: npm ci
       - run: npm run build
       - name: Deploy Github pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./docs