diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index be4c21e..d0f6e72 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,7 @@ jobs:
         node-version: ${{ matrix.nodejs }}
     - uses: pnpm/action-setup@v2.2.4
       with:
+        version: 6
         run_install: false
 
     - name: Install