diff --git a/src/Net4MvcClient/packages.config b/src/Net4MvcClient/packages.config
index 1b5926d..80ff2d5 100644
--- a/src/Net4MvcClient/packages.config
+++ b/src/Net4MvcClient/packages.config
@@ -15,7 +15,7 @@
   <package id="Microsoft.IdentityModel.Protocols.OpenIdConnect" version="5.3.0" targetFramework="net452" />
   <package id="Microsoft.IdentityModel.Tokens" version="5.3.0" targetFramework="net452" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.11" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="4.1.0" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.1.1" 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" />