1 files changed, 7 insertions, 7 deletions
diff --git a/nixpkgs/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix b/nixpkgs/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix
index 915f7b3e635f..d2eb43c7ca5d 100644
--- a/nixpkgs/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix
+++ b/nixpkgs/pkgs/development/haskell-modules/configuration-ghc-8.6.x.nix
@@ -42,8 +42,8 @@ self: super: {
   xhtml = null;
 
   # Needs Cabal 3.0.x.
-  cabal-install = super.cabal-install.overrideScope (self: super: { Cabal = self.Cabal_3_0_0_0; });
-  jailbreak-cabal = super.jailbreak-cabal.override { Cabal = self.Cabal_3_0_0_0; };
+  cabal-install = super.cabal-install.overrideScope (self: super: { Cabal = self.Cabal_3_2_0_0; });
+  jailbreak-cabal = super.jailbreak-cabal.override { Cabal = self.Cabal_3_2_0_0; };
 
   # https://github.com/tibbe/unordered-containers/issues/214
   unordered-containers = dontCheck super.unordered-containers;
@@ -76,13 +76,10 @@ self: super: {
 
   # cabal2nix needs the latest version of Cabal, and the one
   # hackage-db uses must match, so take the latest
-  cabal2nix = super.cabal2nix.overrideScope (self: super: {
-    Cabal = self.Cabal_3_0_0_0;
-    hackage-db = self.hackage-db_2_1_0;
-  });
+  cabal2nix = super.cabal2nix.overrideScope (self: super: { Cabal = self.Cabal_3_2_0_0; });
 
   # cabal2spec needs a recent version of Cabal
-  cabal2spec = super.cabal2spec.overrideScope (self: super: { Cabal = self.Cabal_3_0_0_0; });
+  cabal2spec = super.cabal2spec.overrideScope (self: super: { Cabal = self.Cabal_3_2_0_0; });
 
   # Builds only with ghc-8.8.x and beyond.
   policeman = markBroken super.policeman;
@@ -91,4 +88,7 @@ self: super: {
   stylish-cabal = doDistribute (markUnbroken (super.stylish-cabal.override { haddock-library = self.haddock-library_1_7_0; }));
   haddock-library_1_7_0 = dontCheck super.haddock-library_1_7_0;
 
+  # ghc versions prior to 8.8.x needs additional dependency to compile successfully.
+  ghc-lib-parser-ex = addBuildDepend super.ghc-lib-parser-ex self.ghc-lib-parser;
+
 }