diff --git a/SpaUserControl.Api/packages.config b/SpaUserControl.Api/packages.config
index b968d23..6ae8a3b 100644
--- a/SpaUserControl.Api/packages.config
+++ b/SpaUserControl.Api/packages.config
@@ -7,7 +7,7 @@
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.7" targetFramework="net472" />
   <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.7" targetFramework="net472" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.0" targetFramework="net472" />
-  <package id="Microsoft.Owin" version="4.0.1" targetFramework="net472" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Cors" version="4.0.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Security" version="4.0.1" targetFramework="net472" />