diff --git a/UserInterfaces/WebApp/packages.config b/UserInterfaces/WebApp/packages.config
index 0314311..ef45788 100644
--- a/UserInterfaces/WebApp/packages.config
+++ b/UserInterfaces/WebApp/packages.config
@@ -22,7 +22,7 @@
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Host.SystemWeb.zh-Hans" 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.Web.Infrastructure" version="1.0.0.0" targetFramework="net462" />
   <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net462" />
   <package id="Owin" version="1.0" targetFramework="net462" />