diff --git a/pkgs/development/python-modules/urwidgets/default.nix b/pkgs/development/python-modules/urwidgets/default.nix
index d8a9f39c855c..7533e545978d 100644
--- a/pkgs/development/python-modules/urwidgets/default.nix
+++ b/pkgs/development/python-modules/urwidgets/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonOlder,
   setuptools,
   urwid,
 }:
@@ -12,8 +11,6 @@ buildPythonPackage rec {
   version = "0.2.1";
   pyproject = true;
 
-  disabled = pythonOlder "3.7";
-
   src = fetchFromGitHub {
     owner = "AnonymouX47";
     repo = "urwidgets";
@@ -21,9 +18,9 @@ buildPythonPackage rec {
     hash = "sha256-RgY7m0smcdUspGkCdzepxruEMDq/mAsVFNjHMLoWAyc=";
   };
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
-  propagatedBuildInputs = [ urwid ];
+  dependencies = [ urwid ];
 
   pythonRelaxDeps = [ "urwid" ];
 
@@ -32,7 +29,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Collection of widgets for urwid";
     homepage = "https://github.com/AnonymouX47/urwidgets";
-    changelog = "https://github.com/AnonymouX47/urwidgets/releases/tag/v${version}";
+    changelog = "https://github.com/AnonymouX47/urwidgets/releases/tag/${src.tag}";
     license = licenses.mit;
     maintainers = with maintainers; [ huyngo ];
   };