diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6183a01..76449df 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     - run: bundle install
     - run: bundle exec middleman build
     - if: ${{ github.repository_owner == 'scalikejdbc' && github.ref == 'refs/heads/develop' && github.event_name == 'push' }}
-      uses: JamesIves/github-pages-deploy-action@920cbb300dcd3f0568dbc42700c61e2fd9e6139c # v4.6.4
+      uses: JamesIves/github-pages-deploy-action@881db5376404c5c8d621010bcbec0310b58d5e29 # v4.6.8
       with:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         BRANCH: master