diff --git a/docs/_config.yml b/docs/_config.yml
index 2684b462040..88840bfb3f1 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -548,10 +548,10 @@ navigation:
 baseurl: /kendo-ui
 
 ## The Kendo UI version used
-cdnVersion: "2018.1.117"
+cdnVersion: "2018.1.221"
 
 ## The MVC Core version used
-mvcCoreVersion: "2018.1.117"
+mvcCoreVersion: "2018.1.221"
 
 ## Progress NPM Registry
 registry_url: 'https://registry.npm.telerik.com/'