diff --git a/src/ProjectsBase/ProjectsBaseSharedTests/packages.config b/src/ProjectsBase/ProjectsBaseSharedTests/packages.config
index 9a5f9ba..9fa9de4 100644
--- a/src/ProjectsBase/ProjectsBaseSharedTests/packages.config
+++ b/src/ProjectsBase/ProjectsBaseSharedTests/packages.config
@@ -4,7 +4,7 @@
   <package id="Microsoft.AspNet.Identity.Core" version="2.2.2" targetFramework="net472" />
   <package id="Microsoft.AspNet.Identity.EntityFramework" version="2.2.2" targetFramework="net472" />
   <package id="Microsoft.AspNet.Identity.Owin" version="2.2.2" targetFramework="net472" />
-  <package id="Microsoft.Owin" version="4.0.1" targetFramework="net472" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Security" version="4.0.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.Cookies" version="4.0.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.OAuth" version="4.0.1" targetFramework="net472" />