diff --git a/AsyncSamples/SimpleConfAsync/packages.config b/AsyncSamples/SimpleConfAsync/packages.config
index a064f20..ceb0406 100644
--- a/AsyncSamples/SimpleConfAsync/packages.config
+++ b/AsyncSamples/SimpleConfAsync/packages.config
@@ -8,7 +8,7 @@
   <package id="Microsoft.AspNet.WebApi.Owin" version="5.1.1" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.OwinSelfHost" version="5.1.1" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.1.1" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="2.0.2" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.HttpListener" version="2.0.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Hosting" version="2.0.2" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net452" />