diff --git a/Text/PrettyPrint/Boxes.hs b/Text/PrettyPrint/Boxes.hs
--- a/Text/PrettyPrint/Boxes.hs
+++ b/Text/PrettyPrint/Boxes.hs
@@ -212,7 +212,7 @@
 --   at most @h@, containing text @t@ flowed into as many columns as
 --   necessary.
 columns :: Alignment -> Int -> Int -> String -> [Box]
-columns a w h t = map (mkParaBox a h) . chunk h $ flow w t
+columns a w h t = map (mkParaBox a h) . chunksOf h $ flow w t
 
 -- | @mkParaBox a n s@ makes a box of height @n@ with the text @s@
 --   aligned according to @a@.
diff --git a/boxes.cabal b/boxes.cabal
--- a/boxes.cabal
+++ b/boxes.cabal
@@ -1,5 +1,5 @@
 name:                boxes
-version:             0.1.2
+version:             0.1.3
 synopsis:            2D text pretty-printing library
 description:         A pretty-printing library for laying out text in
                      two dimensions, using a simple box model.
@@ -13,7 +13,7 @@
 cabal-version:       >= 1.6
 
 library
-  build-depends:     base >= 3 && < 5, split >=0.1 && <0.2
+  build-depends:     base >= 3 && < 5, split >=0.2 && <0.3
   exposed-modules:   Text.PrettyPrint.Boxes
 
 source-repository head
