diff --git a/TestSites/TestSite.Core.Asp/packages.config b/TestSites/TestSite.Core.Asp/packages.config
index 2df7be7..6169d58 100644
--- a/TestSites/TestSite.Core.Asp/packages.config
+++ b/TestSites/TestSite.Core.Asp/packages.config
@@ -38,7 +38,7 @@
   <package id="Microsoft.Owin" version="4.0.1" 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" />
+  <package id="Microsoft.Owin.Security.Cookies" version="4.2.2" targetFramework="net462" />
   <package id="Microsoft.Owin.Security.Facebook" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security.Google" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security.MicrosoftAccount" version="4.0.1" targetFramework="net462" />