diff --git a/ProgressbarWithSignalR/packages.config b/ProgressbarWithSignalR/packages.config
index 41903f3..edea8cb 100644
--- a/ProgressbarWithSignalR/packages.config
+++ b/ProgressbarWithSignalR/packages.config
@@ -3,7 +3,7 @@
   <package id="Antlr" version="3.5.0.2" targetFramework="net461" />
   <package id="bootstrap" version="4.3.1" targetFramework="net461" />
   <package id="jQuery" version="3.3.1" targetFramework="net461" />
-  <package id="jQuery.Validation" version="1.17.0" targetFramework="net461" />
+  <package id="jQuery.Validation" version="1.19.3" targetFramework="net461" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.4" targetFramework="net461" />
   <package id="Microsoft.AspNet.Mvc.zh-Hant" version="5.2.4" targetFramework="net461" />
   <package id="Microsoft.AspNet.Razor" version="3.2.4" targetFramework="net461" />