diff --git a/src/Test/Nuget/packages.config b/src/Test/Nuget/packages.config
index 615fd3eb..6766e5f1 100644
--- a/src/Test/Nuget/packages.config
+++ b/src/Test/Nuget/packages.config
@@ -27,7 +27,7 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.0" targetFramework="net452" developmentDependency="true" />
   <package id="Microsoft.IO.RecyclableMemoryStream" version="1.2.0" targetFramework="net452" developmentDependency="true" />
   <package id="Microsoft.Net.Compilers" version="1.0.0" targetFramework="net452" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net452" developmentDependency="true" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net452" developmentDependency="true" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net452" developmentDependency="true" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net452" developmentDependency="true" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net452" developmentDependency="true" />