diff --git a/.github/workflows/scan-simples.yml b/.github/workflows/scan-simples.yml
index 730af29..09b27a4 100644
--- a/.github/workflows/scan-simples.yml
+++ b/.github/workflows/scan-simples.yml
@@ -11,6 +11,15 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v3
       
+    - name: Install dependencies
+      run: |
+        npm install
+        exit_code=$?
+        if [ $exit_code -ne 0 ]; then
+          echo "npm install falhou com código de saída $exit_code"
+          exit $exit_code
+        fi
+        
     - name: Trivy Scan
       uses: aquasecurity/trivy-action@master
       with: