diff --git a/.github/workflows/publish-gh-site.yml b/.github/workflows/publish-gh-site.yml
index 1ddf4b433c..8c7f8fbc4f 100644
--- a/.github/workflows/publish-gh-site.yml
+++ b/.github/workflows/publish-gh-site.yml
@@ -101,7 +101,7 @@ jobs:
 
       - name: Publish site
         # if: github.event_name != 'pull_request' && startsWith(github.ref, 'refs/tags/v')
-        uses: peaceiris/actions-gh-pages@v3.9.3
+        uses: peaceiris/actions-gh-pages@v4.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: site/target/site