diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix index 11772dd7d55..2f89623ecde 100644 --- a/pkgs/development/haskell-modules/configuration-common.nix +++ b/pkgs/development/haskell-modules/configuration-common.nix @@ -1076,7 +1076,7 @@ self: super: { # The tool needs a newer hpack version than the one mandated by LTS-12.x. cabal2nix = super.cabal2nix.overrideScope (self: super: { - hpack = self.hpack_0_30_0; + hpack = self.hpack_0_31_0; yaml = self.yaml_0_10_1_1; });