diff --git a/source/GitHubMvcCodeFlowClientManual/packages.config b/source/GitHubMvcCodeFlowClientManual/packages.config
index 032f007..fafd8c4 100644
--- a/source/GitHubMvcCodeFlowClientManual/packages.config
+++ b/source/GitHubMvcCodeFlowClientManual/packages.config
@@ -13,7 +13,7 @@
   <package id="Microsoft.Owin" version="3.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security" version="3.0.0" targetFramework="net45" />
-  <package id="Microsoft.Owin.Security.Cookies" version="3.0.0" targetFramework="net45" />
+  <package id="Microsoft.Owin.Security.Cookies" version="4.2.2" targetFramework="net45" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
   <package id="Modernizr" version="2.8.3" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="6.0.6" targetFramework="net45" />