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 ee2526b6c40..88f935c3b6d 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.0.x.nix
@@ -71,7 +71,7 @@ self: super: {
   resolv = doJailbreak super.resolv;
   singleton-bool = doJailbreak super.singleton-bool;
   split = doJailbreak super.split;
-  splitmix = self.splitmix_0_1_0_2;
+  splitmix = self.splitmix_0_1_0_3;
   tar = doJailbreak super.tar;
   th-abstraction = self.th-abstraction_0_4_0_0;
   time-compat = doJailbreak super.time-compat;
diff --git a/pkgs/development/haskell-modules/configuration-nix.nix b/pkgs/development/haskell-modules/configuration-nix.nix
index d885cb55aa3..a74b1eb05cd 100644
--- a/pkgs/development/haskell-modules/configuration-nix.nix
+++ b/pkgs/development/haskell-modules/configuration-nix.nix
@@ -542,7 +542,7 @@ self: super: builtins.intersectAttrs super {
 
   # Break infinite recursion cycle between QuickCheck and splitmix.
   splitmix = dontCheck super.splitmix;
-  splitmix_0_1_0_2 = dontCheck super.splitmix_0_1_0_2;
+  splitmix_0_1_0_3 = dontCheck super.splitmix_0_1_0_3;
 
   # Break infinite recursion cycle between tasty and clock.
   clock = dontCheck super.clock;