diff --git a/pkgs/development/libraries/haskell/fclabels/default.nix b/pkgs/development/libraries/haskell/fclabels/default.nix
index 85fe25f7d18..79ea3160df2 100644
--- a/pkgs/development/libraries/haskell/fclabels/default.nix
+++ b/pkgs/development/libraries/haskell/fclabels/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "fclabels";
-  version = "1.1.4.2";
-  sha256 = "0abw6vfl5ff8d4cv5s3mfvzhylba5ajnvd5pgmx540i38lcq9wi6";
+  version = "1.1.4.3";
+  sha256 = "10qr0ncsqxg0dg2f73ip873gr342saxhidaf3c6g5vr03cvmmkap";
   buildDepends = [ mtl transformers ];
   meta = {
     description = "First class accessor labels";