diff --git a/WebApplication2/packages.config b/WebApplication2/packages.config
index a9ae1f0..0c95349 100644
--- a/WebApplication2/packages.config
+++ b/WebApplication2/packages.config
@@ -21,7 +21,7 @@
   <package id="Microsoft.AspNet.WebPages.es" version="3.2.7" targetFramework="net472" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.0" targetFramework="net472" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.11" targetFramework="net472" />
-  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net472" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net472" />
   <package id="Microsoft.Owin.es" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Host.SystemWeb.es" version="4.0.0" targetFramework="net472" />