diff --git a/README.md b/README.md
index 9bd31e34..0ee8d451 100644
--- a/README.md
+++ b/README.md
@@ -183,6 +183,12 @@ RKE will first look for the local `kube_config_cluster.yml` and then tries to up
 
 > Note that rollback isn't supported in RKE and may lead to unxpected results
 
+## Service Upgrade
+
+Service can also be upgraded by changing any of the services arguments or extra args and run `rke up` again with the updated configuration file.
+
+> Please note that changing the following arguments: `service_cluster_ip_range` or `cluster_cidr` will result in a broken cluster, because currently the network pods will not be automatically upgraded.
+
 ## RKE Config
 
 RKE supports command `rke config` which generates a cluster config template for the user, to start using this command just write:
diff --git a/docker/docker.go b/docker/docker.go
index bf9e7595..845f4781 100644
--- a/docker/docker.go
+++ b/docker/docker.go
@@ -296,6 +296,7 @@ func IsContainerUpgradable(ctx context.Context, dClient *client.Client, imageCfg
 		return false, err
 	}
 	if containerInspect.Config.Image != imageCfg.Image ||
+		!reflect.DeepEqual(containerInspect.Config.Entrypoint, imageCfg.Entrypoint) ||
 		!reflect.DeepEqual(containerInspect.Config.Cmd, imageCfg.Cmd) {
 		logrus.Debugf("[%s] Container [%s] is eligible for updgrade on host [%s]", plane, containerName, hostname)
 		return true, nil