diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix index 9b7e99cf212a..559ca9dec70e 100644 --- a/pkgs/development/haskell-modules/configuration-common.nix +++ b/pkgs/development/haskell-modules/configuration-common.nix @@ -1313,7 +1313,7 @@ self: super: { constraints-deriving = dontCheck super.constraints-deriving; # The old LTS-13.x version does not compile. - ip = self.ip_1_5_0; + ip = self.ip_1_5_1; # Needs deque >= 0.3, but latest version on stackage is 2.7 butcher = super.butcher.override { deque = self.deque_0_4_2_3; };