Time to update. There's a new version of Tor Browser out now.
Tor Browser 9.0.5 updates Firefox to 68.5.0esr, NoScript to 11.0.13, and on desktop, Tor to 0.4.2.6. We also added a new default bridge and backported improvements from the alpha series. https://blog.torproject.org/new-release-tor-browser-905