diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 1f6dde4..16d5dd5 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -10,9 +10,10 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20.x'
+          node-version: '20.x'                    
+      - name: action-yarn
+        uses: comchangs/action-yarn@v0.1-beta
       - run: yarn --version
-
       - name: Install dependencies
         run: yarn --frozen-lockfile
       - name: Build Docusaurus website