diff --git a/src/LockStockAuth/packages.config b/src/LockStockAuth/packages.config
index 4e7a1e9..5a4f5dc 100644
--- a/src/LockStockAuth/packages.config
+++ b/src/LockStockAuth/packages.config
@@ -7,7 +7,7 @@
   <package id="Microsoft.AspNet.WebApi.Client" version="5.2.4" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.4" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.4" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="4.0.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security.Cookies" version="4.0.0" targetFramework="net452" />