diff --git a/Jenkinsfile b/Jenkinsfile
index 9e2b209..e733791 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -30,6 +30,7 @@ pipeline {
             regexpFilterText: '$ref',
             regexpFilterExpression: '^refs/heads/release/.*$'
         )
+        pollSCM('H/5 * * * *')
     }
 
     stages {