diff --git a/lib/services/containerinstanceManagement/lib/containerInstanceManagementClient.js b/lib/services/containerinstanceManagement/lib/containerInstanceManagementClient.js
index 75a9e2f1e4..85201619c9 100644
--- a/lib/services/containerinstanceManagement/lib/containerInstanceManagementClient.js
+++ b/lib/services/containerinstanceManagement/lib/containerInstanceManagementClient.js
@@ -50,7 +50,7 @@ class ContainerInstanceManagementClient extends ServiceClient {
 
     super(credentials, options);
 
-    this.apiVersion = '2018-10-01';
+    this.apiVersion = '2019-01-01';
     this.acceptLanguage = 'en-US';
     this.longRunningOperationRetryTimeout = 30;
     this.generateClientRequestId = true;