1 files changed, 10 insertions, 3 deletions
diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
index a5914433a44..c5585825c38 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
@@ -49,9 +49,16 @@ self: super: {
   # still the case when updating: https://gitlab.haskell.org/ghc/ghc/-/blob/0198841877f6f04269d6050892b98b5c3807ce4c/ghc.mk#L463
   xhtml = if self.ghc.hasHaddock or true then null else self.xhtml_3000_2_2_1;
 
-  # cabal-install needs more recent versions of Cabal and base16-bytestring.
-  cabal-install = (doJailbreak super.cabal-install).overrideScope (self: super: {
-    Cabal = self.Cabal_3_6_3_0;
+  # cabal-install needs the latest/matching versions of Cabal-syntax and Cabal
+  cabal-install = super.cabal-install.overrideScope (self: super: {
+    Cabal = self.Cabal_3_8_1_0;
+    Cabal-syntax = self.Cabal-syntax_3_8_1_0;
+    process = self.process_1_6_15_0;
+  });
+  cabal-install-solver = super.cabal-install-solver.overrideScope (self: super: {
+    Cabal = self.Cabal_3_8_1_0;
+    Cabal-syntax = self.Cabal-syntax_3_8_1_0;
+    process = self.process_1_6_15_0;
   });
 
   # Jailbreaks & Version Updates