diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index c4ec388e4..228e7eae0 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -108,7 +108,7 @@ jobs:
           git push origin --delete gh-pages
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v2.5
         env:
           deploy_key: ${{secrets.ACTIONS_DEPLOY_KEY}}
           PUBLISH_BRANCH: gh-pages