diff --git a/publish-docs/action.yaml b/publish-docs/action.yaml
index 2037ee7..8888670 100644
--- a/publish-docs/action.yaml
+++ b/publish-docs/action.yaml
@@ -11,7 +11,7 @@ runs:
       node setup-typedoc.js
       pnpx typedoc --options typedoc.json
   - name: Deploy
-    uses: peaceiris/actions-gh-pages@v3
+    uses: peaceiris/actions-gh-pages@v4
     with:
       github_token: ${{ env.GITHUB_TOKEN }}
       publish_dir: ./docs