diff --git a/pkgs/development/libraries/haskell/diagrams/contrib.nix b/pkgs/development/libraries/haskell/diagrams/contrib.nix
index 85b1360c366..a25603453a7 100644
--- a/pkgs/development/libraries/haskell/diagrams/contrib.nix
+++ b/pkgs/development/libraries/haskell/diagrams/contrib.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "diagrams-contrib";
-  version = "0.6.0.2";
-  sha256 = "1lj99a46r12zjwmpkn7vj04wapfgdlmw05jwb5lnhy9hxqgcsgng";
+  version = "0.6.0.3";
+  sha256 = "0j0wmf2nksqh3rqmzyw468bp25zikc5icif5f3rfi1v06ghsk0i5";
   buildDepends = [
     colour dataDefault diagramsLib forceLayout lens mtl vectorSpace
   ];