diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 0cffa0e0..baac6f14 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -47,7 +47,7 @@ jobs:
       - name: Deploy
         # Only deploy on release
         if: github.event.release
-        uses: peaceiris/actions-gh-pages@373f7f263a76c20808c831209c920827a82a2847 # v3.9.3
+        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./dist/doc