diff --git a/pkgs/by-name/_2/_2ship2harkinian/package.nix b/pkgs/by-name/_2/_2ship2harkinian/package.nix
index ee4ffc8d32ef..5f098b8518fd 100644
--- a/pkgs/by-name/_2/_2ship2harkinian/package.nix
+++ b/pkgs/by-name/_2/_2ship2harkinian/package.nix
@@ -106,13 +106,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "2ship2harkinian";
-  version = "3.0.2";
+  version = "4.0.0";
 
   src = fetchFromGitHub {
     owner = "HarbourMasters";
     repo = "2ship2harkinian";
     tag = finalAttrs.version;
-    hash = "sha256-3TmgOhlcYpu5FYvn9xblmNxwYUVSLjyE4VKbddR6D9s=";
+    hash = "sha256-fG9HIJChPGngb8vouLsQTo9xQXBq6qIZn7oyYssvNhI=";
     fetchSubmodules = true;
     deepClone = true;
     postFetch = ''
@@ -172,6 +172,8 @@ stdenv.mkDerivation (finalAttrs: {
   ];
 
   strictDeps = true;
+  __structuredAttrs = true;
+  enableParallelBuilding = true;
 
   dontAddPrefix = true;