diff --git a/MyShop/MyShop.WebUI/packages.config b/MyShop/MyShop.WebUI/packages.config
index 717f4bd..71ede81 100644
--- a/MyShop/MyShop.WebUI/packages.config
+++ b/MyShop/MyShop.WebUI/packages.config
@@ -13,7 +13,7 @@
   <package id="Microsoft.AspNet.Web.Optimization" version="1.1.3" targetFramework="net462" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net462" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.11" targetFramework="net462" />
-  <package id="Microsoft.Owin" version="4.0.1" targetFramework="net462" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security.Cookies" version="4.0.1" targetFramework="net462" />