diff --git a/src/DataService/XamarinCRMAppService/XamarinCRMAppService/packages.config b/src/DataService/XamarinCRMAppService/XamarinCRMAppService/packages.config
index bc87c7c..471cb54 100644
--- a/src/DataService/XamarinCRMAppService/XamarinCRMAppService/packages.config
+++ b/src/DataService/XamarinCRMAppService/XamarinCRMAppService/packages.config
@@ -27,7 +27,7 @@
   <package id="Microsoft.Azure.NotificationHubs" version="1.0.3" targetFramework="net452" />
   <package id="Microsoft.Data.Edm" version="5.7.0" targetFramework="net452" />
   <package id="Microsoft.Data.OData" version="5.7.0" targetFramework="net452" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.WindowsAzure.ConfigurationManager" version="3.1.0" targetFramework="net452" />