diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 773887e..575b885 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,6 +20,12 @@ jobs:
         id: sha
         run: echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
 
+      - uses: pnpm/action-setup@v4
+        name: Install pnpm
+        with:
+          version: 9
+          run_install: false
+
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with: