diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 38ecf59c..fe451c20 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
           JEKYLL_ENV: production
       - name: Deploy the site
         if: ${{ github.ref == 'refs/heads/main' }}
-        uses: peaceiris/actions-gh-pages@v3.9.3
+        uses: peaceiris/actions-gh-pages@v4.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: _site