Update run-unit-tests.yml

Author: simonbs

.github/workflows/run-unit-tests.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@v4
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 20
       - name: Install Dependencies