diff --git a/.github/workflows/docs-publish.yaml b/.github/workflows/docs-publish.yaml
index 597e6e2c..9f70dc58 100644
--- a/.github/workflows/docs-publish.yaml
+++ b/.github/workflows/docs-publish.yaml
@@ -34,7 +34,7 @@ jobs:
         poetry run mkdocs build
 
     - name: Push doc to Github Page
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_branch: gh-pages