diff --git a/MyShops/MyShop.WebUI/packages.config b/MyShops/MyShop.WebUI/packages.config
index 74506b5..5082526 100644
--- a/MyShops/MyShop.WebUI/packages.config
+++ b/MyShops/MyShop.WebUI/packages.config
@@ -14,7 +14,7 @@
   <package id="Microsoft.AspNet.WebPages" 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.Host.SystemWeb" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.Cookies" version="4.0.0" targetFramework="net472" />