diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 3d7fcc4..2af75a7 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -11,7 +11,7 @@ jobs:
         uses: rlespinasse/github-slug-action@v3.x
       - uses: actions/checkout@v2
       - name: deploy JSON Schema for version ${{ env.GITHUB_REF_SLUG }}
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: json-schema