diff --git a/.github/workflows/sub-unit-tests.yml b/.github/workflows/sub-unit-tests.yml
index 4edfec6..bff6008 100644
--- a/.github/workflows/sub-unit-tests.yml
+++ b/.github/workflows/sub-unit-tests.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Checkout Code Repository
         uses: actions/checkout@v4.1.1
 
-      - uses: pnpm/action-setup@v2.4.0
+      - uses: pnpm/action-setup@v4.0.0
 
       - name: Use Node.js ${{ matrix.node }}
         uses: actions/setup-node@v4.0.1