diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ced6986..8827ff1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v6
+        uses: pnpm/action-setup@v6.0.9
 
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v7
@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v6
+        uses: pnpm/action-setup@v6.0.9
 
       - name: Use Node.js
         uses: actions/setup-node@v7