diff --git a/.github/workflows/lighthouseci.yml b/.github/workflows/lighthouseci.yml
index 9634541..80a9adf 100644
--- a/.github/workflows/lighthouseci.yml
+++ b/.github/workflows/lighthouseci.yml
@@ -13,8 +13,8 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: yarn
           
-      - run: npm install && npm install -g @lhci/cli
-      - run: npm run build
+      - run: yarn && yarn global add @lhci/cli
+      - run: yarn build
       - run: lhci collect
       - run: lhci upload
         env: