diff --git a/Jenkinsfile b/Jenkinsfile
index 6589b93..91ed6e5 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -15,7 +15,7 @@ node {
         }
     }
    stage('vulnerability scanner') {
-	   sh 'docker run --rm anchore/grype:v0.33.0 debian:wheezy-20170907'
+	   sh 'docker run --rm anchore/grype:v0.33.0 debian:wheezy-20170907 | grep -i "high|medium"'
     }
    }
 }