diff --git a/src/IdentityProvider.Models/packages.config b/src/IdentityProvider.Models/packages.config
index d1704c1a..3f32333b 100644
--- a/src/IdentityProvider.Models/packages.config
+++ b/src/IdentityProvider.Models/packages.config
@@ -6,7 +6,7 @@
   <package id="Microsoft.AspNet.Mvc" version="5.2.7" targetFramework="net462" />
   <package id="Microsoft.AspNet.Razor" version="3.2.7" targetFramework="net462" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net462" />
-  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net462" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net462" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net462" />
   <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net462" />
   <package id="Owin" version="1.0" targetFramework="net462" />