diff --git a/src/MvcMusicStore/packages.config b/src/MvcMusicStore/packages.config
index 473bb40..218a5c2 100644
--- a/src/MvcMusicStore/packages.config
+++ b/src/MvcMusicStore/packages.config
@@ -24,7 +24,7 @@
   <package id="Microsoft.Data.OData" version="5.6.1" targetFramework="net451" />
   <package id="Microsoft.Data.Services.Client" version="5.6.1" targetFramework="net451" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.1.1" targetFramework="net451" />
-  <package id="Microsoft.Owin" version="2.1.0" targetFramework="net451" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net451" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="2.1.0" targetFramework="net451" />
   <package id="Microsoft.Owin.Security" version="2.1.0" targetFramework="net451" />
   <package id="Microsoft.Owin.Security.Cookies" version="2.0.2" targetFramework="net451" />