diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a8e3e35e..4c906f6c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,8 +10,8 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '21' # Use whatever node version your project requires
+          node-version: "21" # Use whatever node version your project requires
       - name: Install Prettier
-        run: npm install --save-dev prettier
+        run: yarn add prettier --dev
       - name: Check code formatting
-        run: npx prettier --check .
+        run: yarn pretty --check