Hi, I am using Wreq with basic authentication. I also want to change the response timeout. The following code compiles but the user authentication fails: import Network.HTTP.Client (defaultManagerSettings, managerResponseTimeout) opts = defaults & manager .~ Left (defaultManagerSettings { managerResponseTimeout = Just 3000000000 } ) & auth .~ basicAuth "user" "pass" Perhaps I'm not using the lens onto the manager correctly? If I use just opts = defaults & auth .~ basicAuth "user" "pass" then my program runs fine. But I need the longer timeout for some large downloads. Thanks, -- Carlo Hamalainen http://carlo-hamalainen.net