diff --git a/.github/actions/prepare/action.yml b/.github/actions/prepare/action.yml
index cb825e6..1c10c25 100644
--- a/.github/actions/prepare/action.yml
+++ b/.github/actions/prepare/action.yml
@@ -5,6 +5,8 @@ name: Prepare
 runs:
   steps:
     - uses: pnpm/action-setup@v2
+      with:
+        version: 9
     - uses: actions/setup-node@v4
       with:
         cache: pnpm