diff --git a/ThinkAnew.BundledBroker.UI/obj/Release/AspnetCompileMerge/Source/packages.config b/ThinkAnew.BundledBroker.UI/obj/Release/AspnetCompileMerge/Source/packages.config
index 45b669c..ba1e829 100644
--- a/ThinkAnew.BundledBroker.UI/obj/Release/AspnetCompileMerge/Source/packages.config
+++ b/ThinkAnew.BundledBroker.UI/obj/Release/AspnetCompileMerge/Source/packages.config
@@ -38,7 +38,7 @@
   <package id="Microsoft.IO.RecyclableMemoryStream" version="1.2.1" targetFramework="net462" />
   <package id="Microsoft.jQuery.Unobtrusive.Ajax" version="3.2.3" targetFramework="net462" />
   <package id="Microsoft.Net.Compilers" version="2.1.0" targetFramework="net462" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net462" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net462" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net462" />