selenium-webdriver error/warning

[jepunband]

hello, how can i fix this error / warning > ?

/var/lib/gems/2.7.0/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/common/driver.rb:54: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
/var/lib/gems/2.7.0/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/firefox/driver.rb:31: warning: The called method `new' is defined here