diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
index 55e80d7fb0c3..b0dc20128fc4 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
@@ -408,8 +408,8 @@ self: super: {
   # Older versions don't compile.
   base-compat = self.base-compat_0_10_1;
   brick = self.brick_0_37_1;
-  dhall = self.dhall_1_13_0;
-  dhall_1_13_0 = doJailbreak super.dhall_1_13_0;  # support ansi-terminal 0.8.x
+  dhall = self.dhall_1_14_0;
+  dhall_1_13_0 = doJailbreak super.dhall_1_14_0;  # support ansi-terminal 0.8.x
   HaTeX = self.HaTeX_3_19_0_0;
   hpack = self.hpack_0_28_2;
   hspec = dontCheck super.hspec_2_5_1;