diff --git a/pkgs/development/libraries/haskell/vinyl/default.nix b/pkgs/development/libraries/haskell/vinyl/default.nix
index 725567ff16b..bac5d880ba3 100644
--- a/pkgs/development/libraries/haskell/vinyl/default.nix
+++ b/pkgs/development/libraries/haskell/vinyl/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "vinyl";
-  version = "0.4.1";
-  sha256 = "1x8kxb4z4nj7h6pbl0r37rr7k88ly64cn0bf7izyaqjrsf0kxdci";
+  version = "0.4.2";
+  sha256 = "17vh5yv9dzw6zq1xw22k7mljpha0rcngbk5k0kynh7hyh6xy4zxz";
   testDepends = [ doctest lens singletons ];
   meta = {
     description = "Extensible Records";