Help Please

instapy not working. error:

Traceback (most recent call last):
File "../quickstart.py", line 24, in
headless_browser=False)
File "C:\Users\Administrador.000\AppData\Local\Programs\Python\Python37\lib\site-packages\instapy\instapy.py", line 318, in __init__
self.logger,
File "C:\Users\Administrador.000\AppData\Local\Programs\Python\Python37\lib\site-packages\instapy\browser.py", line 114, in set_selenium_local_session
options=firefox_options,
File "C:\Users\Administrador.000\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 174, in __init__
keep_alive=True)
File "C:\Users\Administrador.000\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "C:\Users\Administrador.000\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "C:\Users\Administrador.000\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "C:\Users\Administrador.000\AppData\Local\Programs\Python\Python37\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.SessionNotCreatedException: Message: Unable to find a matching set of capabilities