diff --git a/src/ProjectsBase/ProjectsBaseWebApplicationTests/packages.config b/src/ProjectsBase/ProjectsBaseWebApplicationTests/packages.config
index 25a710b..66b374a 100644
--- a/src/ProjectsBase/ProjectsBaseWebApplicationTests/packages.config
+++ b/src/ProjectsBase/ProjectsBaseWebApplicationTests/packages.config
@@ -10,7 +10,7 @@
   <package id="Microsoft.AspNet.Mvc" version="5.2.7" targetFramework="net472" />
   <package id="Microsoft.AspNet.Razor" version="3.2.7" targetFramework="net472" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" 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" />