diff --git a/confide.cabal b/confide.cabal
--- a/confide.cabal
+++ b/confide.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 839583fedf25ad0533c4ceb7e210d46cb9f7214b4a20a348e5a8b4015e4113af
+-- hash: f5eca76411806b3a2c944cf7474ad039512ad1c7b1eb3d5efdccd293679ab806
 
 name:           confide
-version:        0.1.0.1
+version:        0.1.0.2
 synopsis:       derive typeclass instances for decoding types from HOCON conf
 category:       Data
 homepage:       https://github.com/amilkov3/confide
@@ -28,9 +28,9 @@
 library
   hs-source-dirs:
       src
-  default-extensions: DefaultSignatures DeriveGeneric FlexibleInstances FlexibleContexts MultiParamTypeClasses OverloadedStrings ScopedTypeVariables TypeOperators
+  default-extensions: DefaultSignatures DeriveGeneric FlexibleInstances FlexibleContexts MultiParamTypeClasses OverloadedStrings PolyKinds ScopedTypeVariables TypeOperators
   build-depends:
-      base >=4.7 && <5
+      base >=4.7 && <4.10
     , deiko-config >=0.5.0.1
     , exceptions ==0.8.3
     , text ==1.2.2.2
@@ -46,7 +46,7 @@
   main-is: Test.hs
   hs-source-dirs:
       test
-  default-extensions: DefaultSignatures DeriveGeneric FlexibleInstances FlexibleContexts MultiParamTypeClasses OverloadedStrings ScopedTypeVariables TypeOperators
+  default-extensions: DefaultSignatures DeriveGeneric FlexibleInstances FlexibleContexts MultiParamTypeClasses OverloadedStrings PolyKinds ScopedTypeVariables TypeOperators
   ghc-options: -threaded -rtsopts -with-rtsopts=-N
   build-depends:
       base
diff --git a/src/Data/Confide/Generic.hs b/src/Data/Confide/Generic.hs
--- a/src/Data/Confide/Generic.hs
+++ b/src/Data/Confide/Generic.hs
@@ -1,5 +1,4 @@
 {-# LANGUAGE UndecidableInstances #-}
-{-# LANGUAGE PolyKinds #-}
 
 module Data.Confide.Generic( FromConf(..) ) where