diff --git a/jquery_update.module b/jquery_update.module
index 18898ec..5f4fd17 100644
--- a/jquery_update.module
+++ b/jquery_update.module
@@ -528,19 +528,19 @@ function jquery_update_jqueryui_replace(&$javascript, $cdn, $path, $min) {
 
   switch ($cdn) {
     case 'google':
-      $cdn = '//ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui' . $min . '.js';
+      $cdn = '//ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui' . $min . '.js';
       jquery_update_jqueryui_cdn($cdn, $javascript, $path, $min, $names);
       jquery_update_jqueryui_backup($javascript, $path, $min);
       break;
 
     case 'microsoft':
-      $cdn = '//ajax.aspnetcdn.com/ajax/jquery.ui/1.10.2/jquery-ui' . $min . '.js';
+      $cdn = '//ajax.aspnetcdn.com/ajax/jquery.ui/1.12.1/jquery-ui' . $min . '.js';
       jquery_update_jqueryui_cdn($cdn, $javascript, $path, $min, $names);
       jquery_update_jqueryui_backup($javascript, $path, $min);
       break;
 
     case 'jquery':
-      $cdn = '//code.jquery.com/ui/1.10.2/jquery-ui' . $min . '.js';
+      $cdn = '//code.jquery.com/ui/1.12.1/jquery-ui' . $min . '.js';
       jquery_update_jqueryui_cdn($cdn, $javascript, $path, $min, $names);
       jquery_update_jqueryui_backup($javascript, $path, $min);
       break;
@@ -623,7 +623,7 @@ function jquery_update_jqueryui_cdn($cdn, &$javascript, $path, $min, $names) {
     $corefile = 'misc/ui/jquery.' . $file_core . '.min.js';
     // Remove the core files.
     unset($javascript[$name]['js'][$corefile]);
-    $javascript[$name]['version'] = '1.10.2';
+    $javascript[$name]['version'] = '1.12.1';
   }
 
   // UI is used by all of UI. Add the js cdn here.