diff --git a/pkgs/development/python-modules/gehomesdk/default.nix b/pkgs/development/python-modules/gehomesdk/default.nix
index 62fca9823a12..84e5eea81583 100644
--- a/pkgs/development/python-modules/gehomesdk/default.nix
+++ b/pkgs/development/python-modules/gehomesdk/default.nix
@@ -1,34 +1,33 @@
-{ lib
-, aiohttp
-, bidict
-, buildPythonPackage
-, fetchPypi
-, humanize
-, lxml
-, pythonOlder
-, requests
-, setuptools
-, slixmpp
-, websockets
+{
+  lib,
+  aiohttp,
+  bidict,
+  buildPythonPackage,
+  fetchPypi,
+  humanize,
+  lxml,
+  pythonOlder,
+  requests,
+  setuptools,
+  slixmpp,
+  websockets,
 }:
 
 buildPythonPackage rec {
   pname = "gehomesdk";
-  version = "0.5.27";
+  version = "0.5.28";
   pyproject = true;
 
-  disabled = pythonOlder "3.7";
+  disabled = pythonOlder "3.9";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-H76y784lYzETgq5XSsQOSGka/kvM+hyMHzUHEJuXTuk=";
+    hash = "sha256-TAPuP0VFhKuWDzko/+Upq6GDGZJO9y6GuuV6GsSqi2I=";
   };
 
-  nativeBuildInputs = [
-    setuptools
-  ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     aiohttp
     bidict
     humanize
@@ -42,16 +41,14 @@ buildPythonPackage rec {
   # https://github.com/simbaja/gehome/issues/32
   doCheck = false;
 
-  pythonImportsCheck = [
-    "gehomesdk"
-  ];
+  pythonImportsCheck = [ "gehomesdk" ];
 
   meta = with lib; {
     description = "Python SDK for GE smart appliances";
-    mainProgram = "gehome-appliance-data";
     homepage = "https://github.com/simbaja/gehome";
     changelog = "https://github.com/simbaja/gehome/blob/master/CHANGELOG.md";
     license = licenses.mit;
     maintainers = with maintainers; [ fab ];
+    mainProgram = "gehome-appliance-data";
   };
 }