diff --git a/Chapter12/04_voting-application-azure-application-insights-src/packages.config b/Chapter12/04_voting-application-azure-application-insights-src/packages.config
index ae4bafd..7363a61 100644
--- a/Chapter12/04_voting-application-azure-application-insights-src/packages.config
+++ b/Chapter12/04_voting-application-azure-application-insights-src/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="net48" />
   <package id="bootstrap" version="3.4.1" targetFramework="net48" />
   <package id="EntityFramework" version="6.3.0" targetFramework="net48" />
-  <package id="jQuery" version="3.3.1" targetFramework="net48" />
+  <package id="jQuery" version="3.4.0" targetFramework="net48" />
   <package id="Microsoft.ApplicationInsights" version="2.11.0" targetFramework="net48" />
   <package id="Microsoft.ApplicationInsights.Agent.Intercept" version="2.4.0" targetFramework="net48" />
   <package id="Microsoft.ApplicationInsights.DependencyCollector" version="2.11.1" targetFramework="net48" />