diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 975a3e9b..9b467af3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Checkout
         uses: pnpm/action-setup@v4
         with:
-          version:
+          version: 9.15.4
 
       - name: Install Dependencies
         run: pnpm install