diff --git a/samples/xamarin/UserItems/ResourceTokenBroker/ResourceTokenBroker/packages.config b/samples/xamarin/UserItems/ResourceTokenBroker/ResourceTokenBroker/packages.config
index 900e40fb..0f7a80ce 100644
--- a/samples/xamarin/UserItems/ResourceTokenBroker/ResourceTokenBroker/packages.config
+++ b/samples/xamarin/UserItems/ResourceTokenBroker/ResourceTokenBroker/packages.config
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Antlr" version="3.4.1.9004" targetFramework="net452" />
   <package id="bootstrap" version="3.4.1" targetFramework="net452" />
   <package id="EntityFramework" version="6.1.3" targetFramework="net452" />
   <package id="jQuery" version="1.10.2" targetFramework="net452" />
-  <package id="jQuery.Validation" version="1.11.1" targetFramework="net452" />
+  <package id="jQuery.Validation" version="1.19.4" targetFramework="net452" />
   <package id="Microsoft.AspNet.Identity.Core" version="2.2.1" targetFramework="net452" />
   <package id="Microsoft.AspNet.Identity.EntityFramework" version="2.2.1" targetFramework="net452" />
   <package id="Microsoft.AspNet.Identity.Owin" version="2.2.1" targetFramework="net452" />