diff --git a/Data/Time/Lens.hs b/Data/Time/Lens.hs
--- a/Data/Time/Lens.hs
+++ b/Data/Time/Lens.hs
@@ -31,7 +31,7 @@
 
 import Control.Category
 import Prelude hiding ((.), id)
-import Data.Lens.Common
+import Data.Lens.Light
 import Data.Fixed
 import qualified Data.Time as T
 import Data.Time (TimeOfDay(..), LocalTime(..), fromGregorian)
diff --git a/time-lens.cabal b/time-lens.cabal
--- a/time-lens.cabal
+++ b/time-lens.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                time-lens
-version:             0.3
+version:             0.4
 synopsis:            Lens-based interface to Data.Time data structures
 -- description:         
 license:             BSD3
@@ -17,4 +17,4 @@
 library
   exposed-modules:     Data.Time.Lens
   -- other-modules:       
-  build-depends:       base == 4.*, data-lens == 2.*, time == 1.*
+  build-depends:       base == 4.*, data-lens-light, time == 1.*