diff --git a/.github/workflows/pnpm-docs.yml b/.github/workflows/pnpm-docs.yml
index 7e08ba8..eec1738 100644
--- a/.github/workflows/pnpm-docs.yml
+++ b/.github/workflows/pnpm-docs.yml
@@ -29,7 +29,7 @@ jobs:
       - run: pnpm install
       - run: pnpm build:doc
       - name: publish docs
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ${{ inputs.publish-dir }}