diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 028ad88..271e7cd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,6 +40,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: 22
+          pnpm-version: 9.14.2
           cache: 'pnpm'
 
       - run: pnpm install