diff --git a/pkgs/development/python-modules/looseversion/default.nix b/pkgs/development/python-modules/looseversion/default.nix
index b16fd1a572d2..e3e97560a3fc 100644
--- a/pkgs/development/python-modules/looseversion/default.nix
+++ b/pkgs/development/python-modules/looseversion/default.nix
@@ -1,33 +1,43 @@
 { lib
 , buildPythonPackage
 , fetchPypi
-, pytestCheckHook
 , hatchling
+, pytestCheckHook
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "looseversion";
   version = "1.3.0";
-  format = "pyproject";
+  pyproject = true;
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit version pname;
-    sha256 = "sha256-695l8/a7lTGoEBbG/vPrlaYRga3Ee3+UnpwOpHkRZp4=";
+    hash = "sha256-695l8/a7lTGoEBbG/vPrlaYRga3Ee3+UnpwOpHkRZp4=";
   };
 
-  nativeBuildInputs = [
+  build-system = [
     hatchling
   ];
 
   nativeCheckInputs = [
     pytestCheckHook
   ];
-  pytestFlagsArray = [ "tests.py" ];
-  pythonImportsCheck = [ "looseversion" ];
+  
+  pytestFlagsArray = [
+    "tests.py"
+  ];
+
+  pythonImportsCheck = [
+    "looseversion"
+  ];
 
   meta = with lib; {
     description = "Version numbering for anarchists and software realists";
     homepage = "https://github.com/effigies/looseversion";
+    changelog = "https://github.com/effigies/looseversion/blob/${version}/CHANGES.md";
     license = licenses.psfl;
     maintainers = with maintainers; [ pelme ];
   };