diff --git a/pkgs/development/python-modules/afsapi/default.nix b/pkgs/development/python-modules/afsapi/default.nix
index f32e4b74b259..685c161e80bf 100644
--- a/pkgs/development/python-modules/afsapi/default.nix
+++ b/pkgs/development/python-modules/afsapi/default.nix
@@ -3,29 +3,33 @@
   aiohttp,
   buildPythonPackage,
   fetchFromGitHub,
-  lxml,
+  hatchling,
+  hatch-vcs,
+  defusedxml,
   pytest-aiohttp,
   pytestCheckHook,
-  setuptools-scm,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "afsapi";
-  version = "0.3.1";
-  format = "setuptools";
+  version = "1.0.0";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "wlcrs";
     repo = "python-afsapi";
-    tag = version;
-    hash = "sha256-WkkRsXRJ4i3lUn3X94YX7ZqfaKE2GgrBycbflnnlC74=";
+    tag = finalAttrs.version;
+    hash = "sha256-5gvA3rFyAlTx7oKrUq9q0lBuwatzMPvRhjy7GYnwdik=";
   };
 
-  nativeBuildInputs = [ setuptools-scm ];
+  build-system = [
+    hatchling
+    hatch-vcs
+  ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     aiohttp
-    lxml
+    defusedxml
   ];
 
   doCheck = false; # Failed: async def functions are not natively supported.
@@ -40,10 +44,10 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "afsapi" ];
 
   meta = {
+    changelog = "https://github.com/wlcrs/python-afsapi/releases/tag/${finalAttrs.version}";
     description = "Python implementation of the Frontier Silicon API";
     homepage = "https://github.com/wlcrs/python-afsapi";
-    changelog = "https://github.com/wlcrs/python-afsapi/releases/tag/${version}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})