The safest way is through your library on Steam or GOG. If your "Auto-Update" is on, you likely already have it!
Open the game and check the bottom corner of the main menu. It should reflect the 20072022 build number. download-the-long-drive-build-20072022-online
Addressed several common crashes and visual glitches reported by the community. The safest way is through your library on Steam or GOG