diff --git a/.github/workflows/dev-ci_cd.yml b/.github/workflows/dev-ci_cd.yml
index 8d15707..ee1b964 100644
--- a/.github/workflows/dev-ci_cd.yml
+++ b/.github/workflows/dev-ci_cd.yml
@@ -43,7 +43,7 @@ jobs:
         npm run build
 
     - name: 📂 Sync files
-uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: dist/SEL0373