diff --git a/aspnet/eixample_webapi2/packages.config b/aspnet/eixample_webapi2/packages.config
index aa99842..30ade80 100644
--- a/aspnet/eixample_webapi2/packages.config
+++ b/aspnet/eixample_webapi2/packages.config
@@ -20,7 +20,7 @@
   <package id="Microsoft.IdentityModel.JsonWebTokens" version="5.3.0" targetFramework="net472" />
   <package id="Microsoft.IdentityModel.Logging" version="5.3.0" targetFramework="net472" />
   <package id="Microsoft.IdentityModel.Tokens" version="5.3.0" targetFramework="net472" />
-  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net472" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net472" />
   <package id="Microsoft.Owin.FileSystems" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security" version="4.0.0" targetFramework="net472" />