diff --git a/pkgs/development/libraries/haskell/classy-prelude/default.nix b/pkgs/development/libraries/haskell/classy-prelude/default.nix
index 4d0f5441e414..e105726540b8 100644
--- a/pkgs/development/libraries/haskell/classy-prelude/default.nix
+++ b/pkgs/development/libraries/haskell/classy-prelude/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "classy-prelude";
-  version = "0.5.3";
-  sha256 = "0xlhdxkxvrzj9y8wdl2f1pz94zz2gfa9vfbia9prhr7skirxvsad";
+  version = "0.5.4";
+  sha256 = "1p30f1inp0kj2dsvqnxaplxl83kd8bv41jmszvbdbf3vijjpk6kr";
   buildDepends = [
     basicPrelude hashable liftedBase systemFilepath text transformers
     unorderedContainers vector