diff --git a/SignalR_Demo/Notifications_SignalR/Notifications_SignalR/packages.config b/SignalR_Demo/Notifications_SignalR/Notifications_SignalR/packages.config
index 82797ff..7e30bb2 100644
--- a/SignalR_Demo/Notifications_SignalR/Notifications_SignalR/packages.config
+++ b/SignalR_Demo/Notifications_SignalR/Notifications_SignalR/packages.config
@@ -10,7 +10,7 @@
   <package id="Microsoft.AspNet.SignalR.SystemWeb" version="2.4.1" targetFramework="net461" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net461" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net461" />
-  <package id="Microsoft.Owin" version="4.0.1" targetFramework="net461" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net461" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="4.0.1" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />