diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a2829ad..69c8774 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v2
         with:
-          version: 8
+          version: 9
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -56,7 +56,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v2
         with:
-          version: 8
+          version: 9
 
       - name: Setup Node.js
         uses: actions/setup-node@v4