diff --git a/src/web.oauth2.client.owin/packages.config b/src/web.oauth2.client.owin/packages.config
index 13d2d34..91929a1 100644
--- a/src/web.oauth2.client.owin/packages.config
+++ b/src/web.oauth2.client.owin/packages.config
@@ -3,7 +3,7 @@
   <package id="Microsoft.AspNet.Mvc" version="5.2.7" targetFramework="net452" />
   <package id="Microsoft.AspNet.Razor" version="3.2.7" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" 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.Host.SystemWeb" version="4.1.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="4.1.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security.Cookies" version="4.1.0" targetFramework="net452" />