diff --git a/pkgs/development/python-modules/garminconnect-aio/default.nix b/pkgs/development/python-modules/garminconnect-aio/default.nix
index 9f176caf4850..906009976698 100644
--- a/pkgs/development/python-modules/garminconnect-aio/default.nix
+++ b/pkgs/development/python-modules/garminconnect-aio/default.nix
@@ -5,21 +5,24 @@
   buildPythonPackage,
   fetchFromGitHub,
   yarl,
+  setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "garminconnect-aio";
   version = "0.1.4";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cyberjunky";
     repo = "python-garminconnect-aio";
-    rev = version;
+    tag = finalAttrs.version;
     hash = "sha256-GWY2kTG2D+wOJqM/22pNV5rLvWjAd4jxVGlHBou/T2g=";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     aiohttp
     brotlipy
     yarl
@@ -36,4 +39,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
-}
+})