diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 0ecb7cf294fb..b9b54664cc84 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -104435,7 +104435,7 @@ self: {
        mainProgram = "fourmolu";
      }) {};
 
-  "fourmolu_0_10_0_0" = callPackage
+  "fourmolu_0_10_1_0" = callPackage
     ({ mkDerivation, aeson, ansi-terminal, array, base, bytestring
      , Cabal-syntax, containers, Diff, directory, dlist, exceptions
      , filepath, ghc-lib-parser, gitrev, hspec, hspec-discover
@@ -104445,8 +104445,8 @@ self: {
      }:
      mkDerivation {
        pname = "fourmolu";
-       version = "0.10.0.0";
-       sha256 = "05ypz963xpz00fa6g1a8vpm4v2qy52jmcb4js6g8xi8m8r9fdica";
+       version = "0.10.1.0";
+       sha256 = "0gkzd2wf8hji5j0pxjv7l43m405zwsvppj7hax69j86346mb8hp4";
        isLibrary = true;
        isExecutable = true;
        libraryHaskellDepends = [