diff --git a/0-60-with-angular2-and-visual-studio/source/WeatherHistory.Web/packages.config b/0-60-with-angular2-and-visual-studio/source/WeatherHistory.Web/packages.config
index 7fe3723..23d20c4 100644
--- a/0-60-with-angular2-and-visual-studio/source/WeatherHistory.Web/packages.config
+++ b/0-60-with-angular2-and-visual-studio/source/WeatherHistory.Web/packages.config
@@ -6,7 +6,7 @@
   <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.1" targetFramework="net452" />
   <package id="Microsoft.Net.Compilers" version="1.2.2" targetFramework="net452" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net452" />
   <package id="Nancy" version="1.4.1" targetFramework="net452" />
   <package id="Nancy.Owin" version="1.4.1" targetFramework="net452" />