diff --git a/Lab.AspNetPassParameter/OWinHost.AspNet48.WebApi/packages.config b/Lab.AspNetPassParameter/OWinHost.AspNet48.WebApi/packages.config
index 68b149f9..1012e54a 100644
--- a/Lab.AspNetPassParameter/OWinHost.AspNet48.WebApi/packages.config
+++ b/Lab.AspNetPassParameter/OWinHost.AspNet48.WebApi/packages.config
@@ -7,7 +7,7 @@
   <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.7" targetFramework="net48" />
   <package id="Microsoft.AspNet.WebApi.OwinSelfHost" version="5.2.7" targetFramework="net48" />
   <package id="Microsoft.NETCore.Platforms" version="1.1.0" targetFramework="net48" />
-  <package id="Microsoft.Owin" version="4.1.0" targetFramework="net48" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net48" />
   <package id="Microsoft.Owin.Diagnostics" version="4.1.0" targetFramework="net48" />
   <package id="Microsoft.Owin.Host.HttpListener" version="2.0.2" targetFramework="net48" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.1.0" targetFramework="net48" />