diff --git a/apps/music/music_appService/packages.config b/apps/music/music_appService/packages.config
index 50877ca..681b98c 100644
--- a/apps/music/music_appService/packages.config
+++ b/apps/music/music_appService/packages.config
@@ -21,7 +21,7 @@
   <package id="Microsoft.Data.Edm" version="5.6.4" targetFramework="net45" />
   <package id="Microsoft.Data.OData" version="5.6.4" targetFramework="net45" />
   <package id="Microsoft.Net.Http" version="2.2.22" 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.WindowsAzure.ConfigurationManager" version="3.2.0" targetFramework="net45" />