diff --git a/2015/webcamp-aspnetnow/AspNetSuperSimple/AspNetSuperSimple/packages.config b/2015/webcamp-aspnetnow/AspNetSuperSimple/AspNetSuperSimple/packages.config
index 0f8b5d89..646d6b3b 100644
--- a/2015/webcamp-aspnetnow/AspNetSuperSimple/AspNetSuperSimple/packages.config
+++ b/2015/webcamp-aspnetnow/AspNetSuperSimple/AspNetSuperSimple/packages.config
@@ -17,7 +17,7 @@
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.2" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.2" targetFramework="net452" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.2" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="3.0.0" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="3.0.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.0" targetFramework="net452" />