diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 1fa005b..e0ccf18 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -31,7 +31,7 @@ jobs:
       run: |
         make docs
     - name: github pages deploy
-      uses: peaceiris/actions-gh-pages@v2.3.1
+      uses: peaceiris/actions-gh-pages@v3.8.0
       env:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_branch: gh-pages