diff --git a/pkgs/development/libraries/haskell/folds/default.nix b/pkgs/development/libraries/haskell/folds/default.nix
index 41a834dbd845..7e3fb5a2dc60 100644
--- a/pkgs/development/libraries/haskell/folds/default.nix
+++ b/pkgs/development/libraries/haskell/folds/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "folds";
-  version = "0.6.1";
-  sha256 = "13p4kyr48g917ib87n14qpqaka6isp73cwy7mvvsqgprj1fghyj1";
+  version = "0.6.2";
+  sha256 = "13zdmf7szdy9ka5dw0vgzbfmndm7w8fz7ryz5h2z5hsqg9am2qqa";
   buildDepends = [
     comonad contravariant lens pointed profunctors reflection
     semigroupoids tagged transformers vector