Knowledge Base

How to update Plesk Obsidian to the latest build?

How to update Plesk Obsidian to the latest version?

Note: During the update operation:
- Plesk may not be accessible for several minutes
- Websites will stay online

Plesk interface

Command-line interface

Log in to Plesk.
Go to Tools & Settings and click Updates.

Note: The Plesk Installer uses port 8447. If this port is filtered by a firewall and cannot be opened for some reason, refer to the command-line instructions below.
On the Updates page, click Install or Update Product:
Click Continue on the Install or Update Product page to start Plesk update.
When the update process is finished, the following message will appear:

Connect to a Plesk server via SSH (Linux) / RDP (Windows Server).
Start the update by executing the following command:

Note: On Windows Server, start a command prompt as an Administrator.

plesk installer --select-release-latest --upgrade-installed-components