diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 35181f4d8d..bc66919473 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -55,7 +55,7 @@ jobs:
           cp _assets/gh-pages-redirect.html _build/index.html
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./doc/sphinx/_build