diff --git a/.github/workflows/docsDeploy.yml b/.github/workflows/docsDeploy.yml
index 2c928b87..ff5ef821 100644
--- a/.github/workflows/docsDeploy.yml
+++ b/.github/workflows/docsDeploy.yml
@@ -16,5 +16,8 @@ jobs:
     steps:
       - name: Use Node.js 12.x
         uses: actions/setup-node@v1
+      - uses: actions/checkout@v2
+        with:
+          ref: demo
       - run: npm install
       - run: npm run docs:gh-pages