diff --git a/Sources/Web/packages.config b/Sources/Web/packages.config
index 3af7531..bccfb65 100644
--- a/Sources/Web/packages.config
+++ b/Sources/Web/packages.config
@@ -25,7 +25,7 @@
   <package id="Microsoft.AspNet.WebPages" version="3.2.2" targetFramework="net45" />
   <package id="Microsoft.Data.Edm" version="5.6.0" targetFramework="net45" />
   <package id="Microsoft.Data.OData" version="5.6.0" targetFramework="net45" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net45" />
+  <package id="Microsoft.Owin" version="4.2.2" 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" />