diff --git a/pkgs/development/python-modules/gardena-bluetooth/default.nix b/pkgs/development/python-modules/gardena-bluetooth/default.nix
index 90e854301ded..38ad47244f22 100644
--- a/pkgs/development/python-modules/gardena-bluetooth/default.nix
+++ b/pkgs/development/python-modules/gardena-bluetooth/default.nix
@@ -26,9 +26,9 @@ buildPythonPackage rec {
     hash = "sha256-H2v96G/mu17puq8jNyk6L9iuWUvRombPd+s6byNQ4Zw=";
   };
 
-  nativeBuildInputs = [ poetry-core ];
+  build-system = [ poetry-core ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     bleak
     bleak-retry-connector
     tzlocal