diff --git a/.github/workflows/ci.cd.prod.yml b/.github/workflows/ci.cd.prod.yml
index dc0c5f2..6ae3947 100644
--- a/.github/workflows/ci.cd.prod.yml
+++ b/.github/workflows/ci.cd.prod.yml
@@ -18,8 +18,10 @@ jobs:
         run: npm install --save-dev typescript @types/react @types/react-dom
       - name: vite install
         run: npm install --save-dev vite @vitejs/plugin-react @types/node
+      - name: npm install
+        run: npm install
       - name: Install Dependencies
-        run: yarn install --frozen-lockfile
+        run: yarn install
       - name: Build
         run: npm run-script build
         working-directory: ./Caecae