diff --git a/Numeric/Histogram.hs b/Numeric/Histogram.hs
--- a/Numeric/Histogram.hs
+++ b/Numeric/Histogram.hs
@@ -2,4 +2,4 @@
 
 module Numeric.Histogram ( module Histogram ) where
 
-import qualified "Chart" Numeric.Histogram as Histogram
+import "Chart" Numeric.Histogram as Histogram
diff --git a/chart-histogram.cabal b/chart-histogram.cabal
--- a/chart-histogram.cabal
+++ b/chart-histogram.cabal
@@ -1,5 +1,5 @@
 Name:                chart-histogram
-Version:             1.0.0
+Version:             1.1
 Synopsis:            Easily render histograms with Chart
 Description:
   A library for rendering histograms with the Chart library
@@ -23,6 +23,5 @@
 Library
   Exposed-modules:     Numeric.Histogram,
                        Graphics.Rendering.Chart.Plot.Histogram
-  Build-depends:       base >=4.6 && <4.9,
-                       Chart >=1.4 && <1.5
-
+  Build-depends:       base < 5,
+                       Chart >=1.4 && <1.7