diff --git a/aspnet/Identity/samples/Interop45/packages.config b/aspnet/Identity/samples/Interop45/packages.config
index 1f0dedcba2..fe438facd4 100644
--- a/aspnet/Identity/samples/Interop45/packages.config
+++ b/aspnet/Identity/samples/Interop45/packages.config
@@ -28,7 +28,7 @@
   <package id="Microsoft.Extensions.Primitives" version="1.0.0-rc2-15802" targetFramework="net46" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net45" />
   <package id="Microsoft.Net.Compilers" version="1.0.0" targetFramework="net45" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net45" />
+  <package id="Microsoft.Owin" version="4.0.0" 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.Owin.Security.Cookies" version="3.0.1" targetFramework="net45" />