To update your server, simply login to the GamePanel and navigate to your server's page.
Click the Steam Update icon and wait for the update to complete.
Frequently asked questions
I completed an update but it is still showing the old version in the GamePanel
The GamePanel version indicator, next to your server name, takes up to 30 minutes to reset after you install an update. You should use the Steam Update button to determine if an update is available.
I updated my server and now it won't appear in-game.
ARK: Survival Evolved servers can take up to 30 minutes to appear in-game. You should avoid restarting your server as this will reset the time period. If your server does not appear after 60 minutes of being online, please contact us.
The update tool is stuck; it hasn't moved from the current percentage.
In this situation, simply close the Steam Update window and run the update again.