diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index e55f32231cfa..423aa19b6f95 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -2179,10 +2179,10 @@ self: super: {
   # 2022-03-21: Newest stylish-haskell needs ghc-lib-parser-9_2
   stylish-haskell = (super.stylish-haskell.override {
     ghc-lib-parser = super.ghc-lib-parser_9_2_3_20220527;
-    ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_2_0_4;
+    ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_2_1_0;
   });
 
-  ghc-lib-parser-ex_9_2_0_4 = super.ghc-lib-parser-ex_9_2_0_4.override {
+  ghc-lib-parser-ex_9_2_1_0 = super.ghc-lib-parser-ex_9_2_1_0.override {
     ghc-lib-parser = super.ghc-lib-parser_9_2_3_20220527;
   };
 
diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
index 02fe3d6a61a0..6014e5907b8c 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.2.x.nix
@@ -102,7 +102,7 @@ self: super: {
   }) super.ghc-exactprint;
   ghc-lib = self.ghc-lib_9_2_3_20220527;
   ghc-lib-parser = self.ghc-lib-parser_9_2_3_20220527;
-  ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_2_0_4;
+  ghc-lib-parser-ex = self.ghc-lib-parser-ex_9_2_1_0;
   hackage-security = doJailbreak super.hackage-security;
   hashable = super.hashable_1_4_0_2;
   hashable-time = doJailbreak super.hashable-time;