diff --git a/jenkins/VCA/start_build b/jenkins/VCA/start_build
index 6cc5e30..fc91aad 100755
--- a/jenkins/VCA/start_build
+++ b/jenkins/VCA/start_build
@@ -81,7 +81,7 @@
 INFO "Bootstrapping VCA"
 juju bootstrap localhost osm \
 --config default-series=xenial \
---config enable-os-refresh-update=false \
+--config enable-os-refresh-update=true \
 --config enable-os-upgrade=false \
 --config apt-http-proxy=http://10.44.127.1:8000