diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index b76a1ba..a6498fe 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -27,7 +27,7 @@ jobs:
           tree -H '.' -L 1 --noreport --charset utf-8 ./dist | tee dist/index.html
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@373f7f263a76c20808c831209c920827a82a2847 # v3
+        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./dist