1 files changed, 4 insertions, 6 deletions
diff --git a/pkgs/development/ocaml-modules/macaddr/default.nix b/pkgs/development/ocaml-modules/macaddr/default.nix
index f81529ed3a2b..7eb74ff064d0 100644
--- a/pkgs/development/ocaml-modules/macaddr/default.nix
+++ b/pkgs/development/ocaml-modules/macaddr/default.nix
@@ -4,15 +4,13 @@
 
 buildDunePackage rec {
   pname = "macaddr";
-  version = "5.2.0";
+  version = "5.3.0";
 
-  useDune2 = true;
-
-  minimumOCamlVersion = "4.04";
+  minimalOCamlVersion = "4.04";
 
   src = fetchurl {
-    url = "https://github.com/mirage/ocaml-ipaddr/releases/download/v${version}/ipaddr-v${version}.tbz";
-    sha256 = "f98d237cc1f783a0ba7dff0c6c69b5f519fec056950e3e3e7c15e5511ee5b7ec";
+    url = "https://github.com/mirage/ocaml-ipaddr/releases/download/v${version}/ipaddr-${version}.tbz";
+    sha256 = "0mdp38mkvk2f5h2q7nb9fc70a8hyssblnl7kam0d8r5lckgrx5rn";
   };
 
   checkInputs = [ ppx_sexp_conv ounit ];