diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 87a41c32..e11f8936 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -52,7 +52,7 @@ jobs:
     - name: setup site
       run: cp scripts/index.html out/index.html
     - name: Deploy
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       if: ${{ github.ref == 'refs/heads/main' }}
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}