diff --git a/pkgs/development/libraries/haskell/errors/default.nix b/pkgs/development/libraries/haskell/errors/default.nix
index 7ed890c513c5..d15ac59febab 100644
--- a/pkgs/development/libraries/haskell/errors/default.nix
+++ b/pkgs/development/libraries/haskell/errors/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "errors";
-  version = "1.4.1";
-  sha256 = "18npfwr6byh0aib9qxpynr2gf0v92c0xbxky4a733jbdrwli5c40";
+  version = "1.4.2";
+  sha256 = "1csry8bbz7r4gc7x3lf1ih10rvnig2i91nfij227p9744yndl2xw";
   buildDepends = [ either safe transformers ];
   meta = {
     description = "Simplified error-handling";