diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,8 +1,9 @@
 # ChangeLog for yesod-auth
 
-## Unreleased
+## 1.6.8.1
 
 * Email: Fix typo in `defaultEmailLoginHandler` template [#1605](https://github.com/yesodweb/yesod/pull/1605)
+* Remove unnecessary deriving of Typeable
 
 ## 1.6.8
 
diff --git a/Yesod/Auth.hs b/Yesod/Auth.hs
--- a/Yesod/Auth.hs
+++ b/Yesod/Auth.hs
@@ -8,7 +8,6 @@
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE RankNTypes #-}
 {-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE UndecidableInstances #-}
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 module Yesod.Auth
@@ -515,7 +514,6 @@
 
 
 newtype CachedMaybeAuth val = CachedMaybeAuth { unCachedMaybeAuth :: Maybe val }
-    deriving Typeable
 
 -- | Class which states that the given site is an instance of @YesodAuth@
 -- and that its @AuthId@ is a lookup key for the full user information in
@@ -607,7 +605,7 @@
     renderMessage = renderAuthMessage
 
 data AuthException = InvalidFacebookResponse
-    deriving (Show, Typeable)
+    deriving Show
 instance Exception AuthException
 
 instance YesodAuth master => YesodSubDispatch Auth master where
diff --git a/Yesod/Auth/Message.hs b/Yesod/Auth/Message.hs
--- a/Yesod/Auth/Message.hs
+++ b/Yesod/Auth/Message.hs
@@ -609,7 +609,7 @@
 russianMessage Email = "Эл.почта"
 russianMessage UserName = "Имя пользователя"
 russianMessage Password = "Пароль"
-russianMessage CurrentPassword = "Current password"
+russianMessage CurrentPassword = "Старый пароль"
 russianMessage Register = "Регистрация"
 russianMessage RegisterLong = "Создать учётную запись"
 russianMessage EnterEmail = "Введите свой адрес эл.почты ниже, вам будет отправлено письмо для подтверждения."
diff --git a/Yesod/Auth/Routes.hs b/Yesod/Auth/Routes.hs
--- a/Yesod/Auth/Routes.hs
+++ b/Yesod/Auth/Routes.hs
@@ -4,7 +4,6 @@
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE RankNTypes #-}
 {-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE ViewPatterns #-}
 module Yesod.Auth.Routes where
 
diff --git a/yesod-auth.cabal b/yesod-auth.cabal
--- a/yesod-auth.cabal
+++ b/yesod-auth.cabal
@@ -1,5 +1,5 @@
 name:            yesod-auth
-version:         1.6.8
+version:         1.6.8.1
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman, Patrick Brisbin
@@ -20,7 +20,7 @@
   default: True
 
 library
-    build-depends:   base                    >= 4         && < 5
+    build-depends:   base                    >= 4.10      && < 5
                    , aeson                   >= 0.7
                    , authenticate            >= 1.3.4
                    , base16-bytestring