diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1acd28af5..64a51835b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v5
         with:
           # Auto-detect pnpm version from package.json (requires packageManager in package.json)
           package_json_file: package.json
@@ -82,7 +82,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v5
         with:
           # Auto-detect pnpm version from package.json (requires packageManager in package.json)
           package_json_file: package.json
@@ -134,7 +134,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v5
         with:
           # Auto-detect pnpm version from package.json (requires packageManager in package.json)
           package_json_file: package.json