diff --git a/Superscribe.Demo.Neural/packages.config b/Superscribe.Demo.Neural/packages.config
index af51abc..85f3df7 100644
--- a/Superscribe.Demo.Neural/packages.config
+++ b/Superscribe.Demo.Neural/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.Owin" version="2.0.1" targetFramework="net45" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="1.0.1" targetFramework="net45" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="6.0.1" targetFramework="net45" />