diff --git a/Source/App/Server/packages.config b/Source/App/Server/packages.config
index 30dc033..92a7b2e 100644
--- a/Source/App/Server/packages.config
+++ b/Source/App/Server/packages.config
@@ -37,7 +37,7 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net45" />
   <package id="Microsoft.CSharp" version="4.7.0" targetFramework="net45" />
   <package id="Microsoft.Net.Compilers" version="3.3.1" targetFramework="net45" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="4.1.0" targetFramework="net45" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.1.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security" version="4.1.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.Cookies" version="4.1.0" targetFramework="net45" />