diff --git a/pkgs/development/libraries/haskell/contravariant/default.nix b/pkgs/development/libraries/haskell/contravariant/default.nix index 526b9e1f997..571632d09b5 100644 --- a/pkgs/development/libraries/haskell/contravariant/default.nix +++ b/pkgs/development/libraries/haskell/contravariant/default.nix @@ -1,10 +1,10 @@ -{ cabal, transformers }: +{ cabal, transformers, transformersCompat }: cabal.mkDerivation (self: { pname = "contravariant"; - version = "0.2.0.2"; - sha256 = "0142s1c914zbfnvysvcc9s3bv8qs6wimnqcmxca1gxaxqvyfkf3p"; - buildDepends = [ transformers ]; + version = "0.3"; + sha256 = "025rmangj0g8vls1ymh1dz4xq6ljnn8fsbcfrds3030s325v4zl9"; + buildDepends = [ transformers transformersCompat ]; meta = { homepage = "http://github.com/ekmett/contravariant/"; description = "Haskell 98 contravariant functors";