diff --git a/samples/Books Web API/Books.Api/packages.config b/samples/Books Web API/Books.Api/packages.config
index 1e3e2057..b18daae4 100644
--- a/samples/Books Web API/Books.Api/packages.config	
+++ b/samples/Books Web API/Books.Api/packages.config	
@@ -22,7 +22,7 @@
   <package id="Microsoft.Owin" version="3.0.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net45" />
-  <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net45" />
+  <package id="Microsoft.Owin.Security.Cookies" version="4.2.2" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.Facebook" version="3.0.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.Google" version="3.0.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.MicrosoftAccount" version="3.0.1" targetFramework="net45" />