diff --git a/Domain/packages.config b/Domain/packages.config
index 58b0ea7..963874e 100644
--- a/Domain/packages.config
+++ b/Domain/packages.config
@@ -6,7 +6,7 @@
   <package id="Microsoft.AspNet.Identity.Core" version="2.2.2" targetFramework="net462" />
   <package id="Microsoft.AspNet.Identity.EntityFramework" version="2.2.2" targetFramework="net462" />
   <package id="Microsoft.AspNet.Identity.EntityFramework.zh-Hans" version="2.2.2" targetFramework="net462" />
-  <package id="Microsoft.Owin" version="4.0.1" targetFramework="net462" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net462" />
   <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net462" />
   <package id="Owin" version="1.0" targetFramework="net462" />
   <package id="System.Linq.Expressions" version="4.3.0" targetFramework="net462" />