diff --git a/src/Net4Api/packages.config b/src/Net4Api/packages.config
index b894d7d..e3c9f82 100644
--- a/src/Net4Api/packages.config
+++ b/src/Net4Api/packages.config
@@ -10,7 +10,7 @@
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.7" targetFramework="net452" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net452" />
   <package id="Microsoft.IdentityModel.Protocol.Extensions" version="1.0.2.206221351" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="4.1.0" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Cors" version="4.1.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.1.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net452" />