diff --git a/.github/workflows/gh-pages.yaml b/.github/workflows/gh-pages.yaml
index ffd8b736d0..1b5ef0cb71 100644
--- a/.github/workflows/gh-pages.yaml
+++ b/.github/workflows/gh-pages.yaml
@@ -33,7 +33,7 @@ jobs:
           make docs
           mkdocs build
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./site