diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index bbe6b9e..31f54bf 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -35,7 +35,7 @@ jobs:
         with:
           name: artifact
           path: docs/_build/html
-      - uses: peaceiris/actions-gh-pages@v3
+      - uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: docs/_build/html