diff --git a/doc/source/user/index.rst b/doc/source/user/index.rst
index 7bd9bb1924..26ebab5d6a 100644
--- a/doc/source/user/index.rst
+++ b/doc/source/user/index.rst
@@ -1287,7 +1287,7 @@ _`heat_container_agent_tag`
   This label allows users to select `a specific heat_container_agent
   version, based on its container tag
   <https://hub.docker.com/r/openstackmagnum/heat-container-agent/tags/>`_.
-  Train-default: train-dev
+  Train-default: train-stable-3
 
 _`kube_dashboard_enabled`
   This label triggers the deployment of the kubernetes dashboard.
diff --git a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
index d4ec516b4c..0a24b6511f 100644
--- a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
+++ b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
@@ -651,7 +651,7 @@ parameters:
   heat_container_agent_tag:
     type: string
     description: tag of the heat_container_agent system container
-    default: ussuri-dev
+    default: train-stable-3
 
   keystone_auth_enabled:
     type: boolean
diff --git a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml
index bec1ef60ca..72ec6ff990 100644
--- a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml
+++ b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml
@@ -651,7 +651,7 @@ parameters:
   heat_container_agent_tag:
     type: string
     description: tag of the heat_container_agent system container
-    default: ussuri-dev
+    default: train-stable-3
 
   keystone_auth_enabled:
     type: boolean