diff --git a/AngularSeed/AngularSeed.Web/packages.config b/AngularSeed/AngularSeed.Web/packages.config
index 81742f8..98a1e01 100644
--- a/AngularSeed/AngularSeed.Web/packages.config
+++ b/AngularSeed/AngularSeed.Web/packages.config
@@ -13,7 +13,7 @@
   <package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net462" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.8" targetFramework="net462" />
   <package id="Microsoft.Net.Compilers" version="2.4.0" targetFramework="net462" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.1.0" targetFramework="net462" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.1.0" targetFramework="net462" />
   <package id="Microsoft.Owin.Security" version="3.1.0" targetFramework="net462" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.1.0" targetFramework="net462" />