Ошибка с Executor из aiogram python

from aiogram import Bot, types
from aiogram.dispatcher import Dispatcher 
from aiogram.utils import Executor

import os

bot = Bot(token = os.getenv('TOKEN'))
dp = Dispatcher(bot)

@dp.message_handler()

async def echo_send(message : types.Message):

        await message.answer(message.text)
        # await message.reply(message.text)
        # await bot.send_message(message.from_user.id, message.text)

executor.start_polling(dp, skip_updates = True)

Ошибка в:

from aiogram.utils import Executor

ImportError: cannot import name 'Executor' from 'aiogram.utils'