diff --git a/pkgs/development/libraries/haskell/rest-gen/default.nix b/pkgs/development/libraries/haskell/rest-gen/default.nix
index 35d7e15da29..597d753e51f 100644
--- a/pkgs/development/libraries/haskell/rest-gen/default.nix
+++ b/pkgs/development/libraries/haskell/rest-gen/default.nix
@@ -9,8 +9,8 @@
 
 cabal.mkDerivation (self: {
   pname = "rest-gen";
-  version = "0.16.0.4";
-  sha256 = "1qh8sg4klkssxwqyi7r5hzjzg45csxy7f7cznv27hmrpji28z2x2";
+  version = "0.16.1";
+  sha256 = "05z4k2wjdf1vvj95f2k56j8bd7vx7wla4rryyb6pcnjrwvr2f7ws";
   buildDepends = [
     aeson blazeHtml Cabal codeBuilder fclabels filepath hashable
     haskellSrcExts hslogger HStringTemplate hxt jsonSchema restCore