diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix index 41fd89fb3265..be353c6e834e 100644 --- a/pkgs/development/haskell-modules/configuration-common.nix +++ b/pkgs/development/haskell-modules/configuration-common.nix @@ -946,6 +946,12 @@ self: super: { dhall-json = generateOptparseApplicativeCompletions ["dhall-to-json" "dhall-to-yaml"] (dontCheck super.dhall-json); dhall-nix = generateOptparseApplicativeCompletion "dhall-to-nix" super.dhall-nix; dhall-yaml = generateOptparseApplicativeCompletions ["dhall-to-yaml-ng" "yaml-to-dhall"] super.dhall-yaml; + # Too strict lower bound on base64-bytestring + # https://github.com/dhall-lang/dhall-haskell/issues/2346 + dhall-nixpkgs = overrideCabal (drv: { + revision = assert !(drv ? revision); "1"; + editedCabalFile = "0ld4z4d3gw9mxyhm5g2hgw4w68izjnwrcqd6j7yhwhrblhdmqrr4"; + }) super.dhall-nixpkgs; # https://github.com/haskell-hvr/netrc/pull/2#issuecomment-469526558 netrc = doJailbreak super.netrc;