diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5702fe2..9db21da 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -79,7 +79,7 @@ jobs:
         mdbook build book/zh
 
     - name: Deploy Pages
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       if: github.ref == 'refs/heads/master'
       with:
         github_token: ${{secrets.GITHUB_TOKEN}}