diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a4f8e130..9512c3cf 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -32,6 +32,6 @@ jobs:
     - name: Deploy microsite
       uses: peaceiris/actions-gh-pages@v2
       env:
-        ACTIONS_DEPLOY_KEY: ${{ secrets.GITHUB_TOKEN }}
+        ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
         PUBLISH_BRANCH: gh-pages
         PUBLISH_DIR: ./gen-docs