diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7acb1dfe..e25c114a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,8 +13,12 @@ jobs:
     steps:
       - name: Setup Node.js
         uses: actions/setup-node@v2
+      - name: setup Python
+        uses: actions/setup-python@v2
     - name: Run pnpm install
         run: pnpm install        with:
           node-version: '14'
     - name: Install pnpm
         run: npm install -g pnpm
+      - name: Setup pnpm
+        run: pnpm setup