Update complete-workflow.yml

Author: asecurityguru

.github/workflows/complete-workflow.yml

@@ -35,7 +35,7 @@ jobs:
     name: Run DAST scan on the web application
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ref: master
       - name: ZAP Scan