diff --git a/pkgs/development/python-modules/aiopyarr/default.nix b/pkgs/development/python-modules/aiopyarr/default.nix
index 3ef60fe7185d..3d52f9d5d302 100644
--- a/pkgs/development/python-modules/aiopyarr/default.nix
+++ b/pkgs/development/python-modules/aiopyarr/default.nix
@@ -8,26 +8,29 @@
   orjson,
   pytest-asyncio,
   pytestCheckHook,
+  setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "aiopyarr";
   version = "23.4.0";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "tkdrob";
     repo = "aiopyarr";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-CzNB6ymvDTktiOGdcdCvWLVQ3mKmbdMpc/vezSXCpG4=";
   };
 
+  build-system = [ setuptools ];
+
   postPatch = ''
     substituteInPlace setup.py \
-      --replace 'version="master"' 'version="${version}"'
+      --replace-fail 'version="master"' 'version="${finalAttrs.version}"'
   '';
 
-  propagatedBuildInputs = [
+  dependencies = [
     aiohttp
     ciso8601
     orjson
@@ -44,8 +47,8 @@ buildPythonPackage rec {
   meta = {
     description = "Python API client for Lidarr/Radarr/Readarr/Sonarr";
     homepage = "https://github.com/tkdrob/aiopyarr";
-    changelog = "https://github.com/tkdrob/aiopyarr/releases/tag/${version}";
+    changelog = "https://github.com/tkdrob/aiopyarr/releases/tag/${finalAttrs.version}";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})