diff --git a/samples/CustomSender/packages.config b/samples/CustomSender/packages.config
index 9695761a..3e04205b 100644
--- a/samples/CustomSender/packages.config
+++ b/samples/CustomSender/packages.config
@@ -4,7 +4,7 @@
   <package id="bootstrap" version="3.4.1" targetFramework="net452" />
   <package id="EntityFramework" version="6.1.1" targetFramework="net451" />
   <package id="jQuery" version="1.10.2" targetFramework="net452" />
-  <package id="jQuery.Validation" version="1.11.1" targetFramework="net452" />
+  <package id="jQuery.Validation" version="1.19.3" 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" />