diff --git a/samples/ManagingSales/packages.config b/samples/ManagingSales/packages.config
index 7b50b2a..ec50e5e 100644
--- a/samples/ManagingSales/packages.config
+++ b/samples/ManagingSales/packages.config
@@ -7,7 +7,7 @@
   <package id="Gogokit" version="1.2.0" targetFramework="net472" />
   <package id="HalKit" version="1.0.1" targetFramework="net472" />
   <package id="jQuery" version="3.4.1" targetFramework="net472" />
-  <package id="jQuery.Validation" version="1.17.0" targetFramework="net472" />
+  <package id="jQuery.Validation" version="1.19.3" targetFramework="net472" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.7" targetFramework="net472" />
   <package id="Microsoft.AspNet.Razor" version="3.2.7" targetFramework="net472" />
   <package id="Microsoft.AspNet.Web.Optimization" version="1.1.3" targetFramework="net452" />