diff --git a/ProtectedFiles/ProtectedFiles.Web/packages.config b/ProtectedFiles/ProtectedFiles.Web/packages.config
index 1b6fa8c..f21287e 100644
--- a/ProtectedFiles/ProtectedFiles.Web/packages.config
+++ b/ProtectedFiles/ProtectedFiles.Web/packages.config
@@ -16,7 +16,7 @@
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.7" targetFramework="net472" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net472" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net472" />
-  <package id="Microsoft.Owin" version="4.1.0" targetFramework="net472" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net472" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net472" />
   <package id="Modernizr" version="2.8.3" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net472" />