diff --git a/pkgs/development/python-modules/async-modbus/default.nix b/pkgs/development/python-modules/async-modbus/default.nix
index dcc5a4247a6f..ce18fc2268f2 100644
--- a/pkgs/development/python-modules/async-modbus/default.nix
+++ b/pkgs/development/python-modules/async-modbus/default.nix
@@ -7,23 +7,20 @@
   pytest-asyncio,
   pytest-cov-stub,
   pytestCheckHook,
-  pythonOlder,
   setuptools,
   umodbus,
 }:
 
 buildPythonPackage rec {
   pname = "async-modbus";
-  version = "0.2.2";
-  format = "pyproject";
-
-  disabled = pythonOlder "3.7";
+  version = "0.2.3";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "tiagocoutinho";
     repo = "async_modbus";
     tag = "v${version}";
-    hash = "sha256-xms2OfX5bHPXswwhLhyh6HFsm1YqDwKclUirxrgL4i0=";
+    hash = "sha256-d4TTs3TtD/9eFdzXBaY+QeAMeRWTvsWeaxONeG0AXJU=";
   };
 
   patches = [
@@ -39,9 +36,9 @@ buildPythonPackage rec {
       --replace '"--durations=2", "--verbose"' ""
   '';
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     connio
     umodbus
   ];
@@ -57,7 +54,8 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Library for Modbus communication";
     homepage = "https://github.com/tiagocoutinho/async_modbus";
-    license = with licenses; [ gpl3Plus ];
+    changelog = "https://github.com/tiagocoutinho/async_modbus/releases/tag/${src.tag}";
+    license = licenses.gpl3Plus;
     maintainers = with maintainers; [ fab ];
   };
 }