diff --git a/Jenkinsfile-attworkflow-build b/Jenkinsfile-attworkflow-build
index fe11c53..4d35818 100644
--- a/Jenkinsfile-attworkflow-build
+++ b/Jenkinsfile-attworkflow-build
@@ -318,7 +318,7 @@
                     timeout(10) {
                         sh returnStdout: true, script: """
                         export KUBECONFIG=$WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.conf
-                        helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml -n bbsim bbsim --set onus_per_pon_port=${onuNumber}
+                        helm install -f $WORKSPACE/${configBaseDir}/${configKubernetesDir}/${configFileName}.yml -n bbsim --version 1.0.0 cord/bbsim --set onus_per_pon_port=${onuNumber}
                         """
                     }
                     timeout(10) {