diff --git a/lifted-base.cabal b/lifted-base.cabal
--- a/lifted-base.cabal
+++ b/lifted-base.cabal
@@ -1,5 +1,5 @@
 Name:                lifted-base
-Version:             0.1.1
+Version:             0.1.1.1
 Synopsis:            lifted IO operations from the base library
 License:             BSD3
 License-file:        LICENSE
@@ -43,7 +43,7 @@
                    Control.Concurrent.Lifted
                    System.Timeout.Lifted
 
-  Build-depends: base                 >= 3     && < 4.6
+  Build-depends: base                 >= 3     && < 4.7
                , base-unicode-symbols >= 0.1.1 && < 0.3
                , transformers-base    >= 0.4   && < 0.5
                , monad-control        >= 0.3   && < 0.4
@@ -61,7 +61,7 @@
   hs-source-dirs: test
 
   build-depends: lifted-base
-               , base                 >= 3     && < 4.6
+               , base                 >= 3     && < 4.7
                , transformers         >= 0.2   && < 0.4
                , transformers-base    >= 0.4   && < 0.5
                , monad-control        >= 0.3   && < 0.4
@@ -84,7 +84,7 @@
   ghc-options:    -O2
 
   build-depends: lifted-base
-               , base          >= 3   && < 4.6
+               , base          >= 3   && < 4.7
                , transformers  >= 0.2 && < 0.4
                , criterion     >= 0.5 && < 0.7
                , monad-control >= 0.3 && < 0.4
diff --git a/test/test.hs b/test/test.hs
--- a/test/test.hs
+++ b/test/test.hs
@@ -1,7 +1,9 @@
-{-# LANGUAGE DeriveDataTypeable, FlexibleContexts #-}
+{-# LANGUAGE CPP, DeriveDataTypeable, FlexibleContexts #-}
 
 -- from base:
+#if !MIN_VERSION_base(4,6,0)
 import Prelude hiding (catch)
+#endif
 import Data.IORef
 import Data.Maybe
 import Data.Typeable (Typeable)