anchor.diff:  , msgpack
   , pytestCheckHook
   , python-engineio
  +, pythonOlder
  +, requests
  +, websocket-client
   }:
   
   buildPythonPackage rec {
     pname = "python-socketio";
  -  version = "5.4.0";
  +  version = "5.4.1";
  +  format = "setuptools";
  +
  +  disabled = pythonOlder "3.6";
   
     src = fetchFromGitHub {
       owner = "miguelgrinberg";
       repo = "python-socketio";
       rev = "v${version}";
  -    sha256 = "sha256-0Q1R8XPciU5AEkj7Exlc906eyA5juYKzzA/Ygnzx7XU=";
  +    sha256 = "sha256-qmC7AL2ZNB0D5p3c8ozacNMKc2COzYzPJfz6KXwWsd0=";
     };
   
     propagatedBuildInputs = [
  +    aiohttp
       bidict
       python-engineio
  +    requests
  +    websocket-client
     ];
   
     checkInputs = [
  
positive.code: { lib
  , bidict
  , buildPythonPackage
  , fetchFromGitHub
  
negative.code:     pytestCheckHook
    ];
  
    pythonImportsCheck = [
      "socketio"
    ];
  
    meta = with lib; {
      description = "Python Socket.IO server and client";
  