diff --git a/SORT/Sort.Mvc/packages.config b/SORT/Sort.Mvc/packages.config
index 4cb0243..e854482 100644
--- a/SORT/Sort.Mvc/packages.config
+++ b/SORT/Sort.Mvc/packages.config
@@ -27,7 +27,7 @@
   <package id="Microsoft.IdentityModel.Tokens.Saml" version="5.2.1" targetFramework="net452" />
   <package id="Microsoft.IdentityModel.Xml" version="5.2.1" targetFramework="net452" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="4.0.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security.Cookies" version="4.0.0" targetFramework="net452" />