diff --git a/2014/DWX-Owin/SelfHost/packages.config b/2014/DWX-Owin/SelfHost/packages.config
index 2862dc2d..1653fce9 100644
--- a/2014/DWX-Owin/SelfHost/packages.config
+++ b/2014/DWX-Owin/SelfHost/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Owin" version="3.0.0-rc2" targetFramework="net45" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net45" />
   <package id="Microsoft.Owin.Diagnostics" version="3.0.0-rc2" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.HttpListener" version="3.0.0-rc2" targetFramework="net45" />
   <package id="Microsoft.Owin.Hosting" version="3.0.0-rc2" targetFramework="net45" />