diff --git a/pkgs/development/python-modules/zigpy-xbee/default.nix b/pkgs/development/python-modules/zigpy-xbee/default.nix
index dc0cfb66596c..96b95ee4e640 100644
--- a/pkgs/development/python-modules/zigpy-xbee/default.nix
+++ b/pkgs/development/python-modules/zigpy-xbee/default.nix
@@ -1,8 +1,6 @@
 { lib
-, asynctest
 , buildPythonPackage
 , fetchFromGitHub
-, fetchpatch
 , pyserial
 , pyserial-asyncio
 , pytest-asyncio
@@ -33,7 +31,6 @@ buildPythonPackage rec {
   ];
 
   nativeCheckInputs = [
-    asynctest
     pytest-asyncio
     pytestCheckHook
   ];