diff --git a/data-accessor-monads-fd.cabal b/data-accessor-monads-fd.cabal
--- a/data-accessor-monads-fd.cabal
+++ b/data-accessor-monads-fd.cabal
@@ -1,5 +1,5 @@
 Name:             data-accessor-monads-fd
-Version:          0.2
+Version:          0.2.0.1
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -7,9 +7,12 @@
 Homepage:         http://www.haskell.org/haskellwiki/Record_access
 Package-URL:      http://code.haskell.org/data-accessor/
 Category:         Data
--- Portability:      Haskell98
 Build-Type:       Simple
-Build-Depends:    base>=1.0, data-accessor >=0.2 && <0.3, monads-fd >=0.0 && <0.1, transformers >=0.0.1 && <0.2
+Build-Depends:
+  data-accessor >=0.2 && <0.4,
+  monads-fd >=0.1 && <0.2,
+  transformers >=0.2 && <0.3,
+  base >=1.0 && <6
 Synopsis:         Use Accessor to access state in monads-fd State monad class
 Description:      Use Accessor to access state in monads-fd State monad class
 GHC-Options:      -Wall
diff --git a/src/Data/Accessor/Monad/FD/State.hs b/src/Data/Accessor/Monad/FD/State.hs
--- a/src/Data/Accessor/Monad/FD/State.hs
+++ b/src/Data/Accessor/Monad/FD/State.hs
@@ -3,9 +3,9 @@
 
 import qualified Data.Accessor.Basic as Accessor
 import qualified Control.Monad.State as State
-import qualified Control.Monad.Trans as Trans
+import qualified Control.Monad.Trans.Class as Trans
 import Control.Monad.Trans.State (State, runState, StateT, runStateT, )
-import Control.Monad.Trans (MonadTrans, )
+import Control.Monad.Trans.Class (MonadTrans, )
 import Control.Monad.State (MonadState, )
 
 -- * accessors in the form of actions in the state monad