diff --git a/Labs/Live Unit Testing, Refactoring, and Code Style/src/MvcMovie/packages.config b/Labs/Live Unit Testing, Refactoring, and Code Style/src/MvcMovie/packages.config
old mode 100755
new mode 100644
index 992d6a1..de9726a
--- a/Labs/Live Unit Testing, Refactoring, and Code Style/src/MvcMovie/packages.config	
+++ b/Labs/Live Unit Testing, Refactoring, and Code Style/src/MvcMovie/packages.config	
@@ -16,7 +16,7 @@
   <package id="Microsoft.Owin" version="2.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="2.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security" version="2.0.0" targetFramework="net45" />
-  <package id="Microsoft.Owin.Security.Cookies" version="2.0.0" targetFramework="net45" />
+  <package id="Microsoft.Owin.Security.Cookies" version="4.2.2" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.Facebook" version="2.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.Google" version="2.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.MicrosoftAccount" version="2.0.0" targetFramework="net45" />