diff --git a/Nop.Integration.Umbraco.Core/packages.config b/Nop.Integration.Umbraco.Core/packages.config
index 62ffc66..4eda6a4 100644
--- a/Nop.Integration.Umbraco.Core/packages.config
+++ b/Nop.Integration.Umbraco.Core/packages.config
@@ -22,7 +22,7 @@
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net452" />
   <package id="Microsoft.IO.RecyclableMemoryStream" version="1.2.1" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net452" />