diff --git a/Umbraco.RelationEditor/packages.config b/Umbraco.RelationEditor/packages.config
index ccfa728..80a936d 100644
--- a/Umbraco.RelationEditor/packages.config
+++ b/Umbraco.RelationEditor/packages.config
@@ -12,7 +12,7 @@
   <package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net45" developmentDependency="true" />
   <package id="Microsoft.IO.RecyclableMemoryStream" version="1.2.1" targetFramework="net45" developmentDependency="true" />
   <package id="Microsoft.Net.Http" version="2.0.20710.0" targetFramework="net45" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net45" developmentDependency="true" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net45" developmentDependency="true" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net45" developmentDependency="true" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net45" developmentDependency="true" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net45" developmentDependency="true" />