diff --git a/THCM4/packages.config b/THCM4/packages.config
index 7f4bea5..99edcc8 100644
--- a/THCM4/packages.config
+++ b/THCM4/packages.config
@@ -5,7 +5,7 @@
   <package id="CaptchaMvc.Mvc5" version="1.5.0" targetFramework="net472" />
   <package id="EntityFramework" version="6.2.0" 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="net472" />