Bump nixpkgs pin

1 files changed, 3 insertions, 3 deletions

diff --git a/Com/MusicMeetsComics/Server/Config.hs b/Com/MusicMeetsComics/Server/Config.hs
index 2bbfabc..ac634a2 100644
--- a/Com/MusicMeetsComics/Server/Config.hs
+++ b/Com/MusicMeetsComics/Server/Config.hs
@@ -22,7 +22,7 @@ import           Network.Wai.Handler.Warp (Port)
 import           Network.Wai.Middleware.RequestLogger (logStdout, logStdoutDev)
 import           Protolude
 import           Safe (readMay)
-import           Servant (ServantErr)
+import           Servant (ServerError)
 import           System.Environment (lookupEnv)
 import           System.Remote.Monitoring (forkServer, serverMetricStore, serverThreadId)
 
@@ -34,12 +34,12 @@ import           System.Remote.Monitoring (forkServer, serverMetricStore, server
 -- By encapsulating the effects in our newtype, we can add layers to the
 -- monad stack without having to modify code that uses the current layout.
 newtype AppT m a = AppT
-  { runApp :: ReaderT Config (ExceptT ServantErr m) a
+  { runApp :: ReaderT Config (ExceptT ServerError m) a
   } deriving ( Functor
              , Applicative
              , Monad
              , MonadReader Config
-             , MonadError ServantErr
+             , MonadError ServerError
              , MonadIO
              )