diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 8edd80a9..94fddb5d 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
           pre-build-command: "pip install .[docs]"
           docs-folder: "docs/"
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         if: github.ref == 'refs/heads/master'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}