diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a30c4d..b5572d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,6 +25,8 @@ jobs:
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v3
+        with:
+          version: 9
 
       - name: Install Dependencies
         run: pnpm install