diff --git a/Demo/ChangeFeed-AutomaticVehicleLocatingSystem/AVLS.NET/AVLS/packages.config b/Demo/ChangeFeed-AutomaticVehicleLocatingSystem/AVLS.NET/AVLS/packages.config
index 2113a9ae..89c3289f 100644
--- a/Demo/ChangeFeed-AutomaticVehicleLocatingSystem/AVLS.NET/AVLS/packages.config
+++ b/Demo/ChangeFeed-AutomaticVehicleLocatingSystem/AVLS.NET/AVLS/packages.config
@@ -1,9 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Antlr" version="3.5.0.2" targetFramework="net461" />
   <package id="bootstrap" version="3.4.1" targetFramework="net461" />
   <package id="jQuery" version="3.2.1" targetFramework="net461" />
-  <package id="jQuery.Validation" version="1.16.0" targetFramework="net461" />
+  <package id="jQuery.Validation" version="1.19.4" targetFramework="net461" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.3" targetFramework="net461" />
   <package id="Microsoft.AspNet.Razor" version="3.2.3" targetFramework="net461" />
   <package id="Microsoft.AspNet.Web.Optimization" version="1.1.3" targetFramework="net461" />