diff --git a/anansi-hscolour.cabal b/anansi-hscolour.cabal
--- a/anansi-hscolour.cabal
+++ b/anansi-hscolour.cabal
@@ -1,5 +1,5 @@
 name: anansi-hscolour
-version: 0.1
+version: 0.1.1
 license: GPL-3
 license-file: license.txt
 author: John Millikin <jmillikin@gmail.com>
@@ -20,7 +20,7 @@
 source-repository this
   type: bazaar
   location: https://john-millikin.com/branches/anansi/0.4/
-  tag: anansi-hscolour_0.1
+  tag: anansi-hscolour_0.1.1
 
 library
   hs-source-dirs: lib
@@ -29,8 +29,8 @@
   build-depends:
       anansi >= 0.4 && < 0.5
     , base >= 4.0 && < 5.0
-    , bytestring >= 0.9 && < 0.10
-    , containers >= 0.1 && < 0.5
+    , bytestring >= 0.9
+    , containers >= 0.1
     , hscolour >= 1.14 && < 2.0
     , monads-tf >= 0.1 && < 0.2
     , text >= 0.7 && < 0.12