1 files changed, 10 insertions, 10 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/atd/default.nix b/nixpkgs/pkgs/development/ocaml-modules/atd/default.nix
index e4edac5fdc10..2f85221e539c 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/atd/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/atd/default.nix
@@ -1,22 +1,22 @@
-{ lib, menhir, easy-format, fetchFromGitHub, buildDunePackage, which, biniou, yojson }:
+{ lib, menhir, easy-format, fetchurl, buildDunePackage, which, re }:
 
 buildDunePackage rec {
   pname = "atd";
-  version = "2.0.0";
+  version = "2.2.1";
+
+  useDune2 = true;
 
   minimumOCamlVersion = "4.02";
 
-  src = fetchFromGitHub {
-    owner = "mjambon";
-    repo = pname;
-    rev = version;
-    sha256 = "0alzmk97rxg7s6irs9lvf89dy9n3r769my5n4j9p9qyigcdgjaia";
+  src = fetchurl {
+    url = "https://github.com/ahrefs/atd/releases/download/2.2.1/atd-2.2.1.tbz";
+    sha256 = "17jm79np69ixp53a4njxnlb1pg8sd1g47nm3nyki9clkc8d4qsyv";
   };
 
-  createFindlibDestdir = true;
-
   buildInputs = [ which menhir ];
-  propagatedBuildInputs = [ easy-format biniou yojson ];
+  propagatedBuildInputs = [ easy-format re ];
+
+  doCheck = true;
 
   meta = with lib; {
     homepage = "https://github.com/mjambon/atd";