diff --git a/samples/Source Control System API/Tests/SourceControlSystem.Api.Tests/packages.config b/samples/Source Control System API/Tests/SourceControlSystem.Api.Tests/packages.config
index cf90973d..bc875e47 100644
--- a/samples/Source Control System API/Tests/SourceControlSystem.Api.Tests/packages.config	
+++ b/samples/Source Control System API/Tests/SourceControlSystem.Api.Tests/packages.config	
@@ -14,7 +14,7 @@
   <package id="Microsoft.AspNet.WebApi.Cors" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.OwinSelfHost" version="5.2.3" 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.HttpListener" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Hosting" version="3.0.1" targetFramework="net452" />
   <package id="Microsoft.Owin.Testing" version="3.0.1" targetFramework="net452" />