Error Line 21

starting instapy with quickstart
================================
InstaPy Version: 0.6.9
._. ._. ._. ._. ._. ._. ._. ._. ._.
Workspace in use: "C:/Users/Denis/InstaPy"
Traceback (most recent call last):
File "../quickstart.py", line 21, in
session = InstaPy(username=insta_username,
File "C:\Users\Denis\AppData\Local\Programs\Python\Python38-32\lib\site-packages\instapy\instapy.py", line 311, in __init__
self.browser, err_msg = set_selenium_local_session(
File "C:\Users\Denis\AppData\Local\Programs\Python\Python38-32\lib\site-packages\instapy\browser.py", line 115, in set_selenium_local_session
browser = webdriver.Firefox(
File "C:\Users\Denis\AppData\Local\Programs\Python\Python38-32\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 170, in __init__
RemoteWebDriver.__init__(
File "C:\Users\Denis\AppData\Local\Programs\Python\Python38-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 157, in __init__
self.start_session(capabilities, browser_profile)
File "C:\Users\Denis\AppData\Local\Programs\Python\Python38-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in start_session
response = self.execute(Command.NEW_SESSION, parameters)
File "C:\Users\Denis\AppData\Local\Programs\Python\Python38-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "C:\Users\Denis\AppData\Local\Programs\Python\Python38-32\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

Press any key to continue . . .

PLEASE HELP!