Update Postman | Postman Docs

To check whether your Postman app is up to date, click Settings in the header, then click the Update tab.

If it’s not already up to date, Postman might be waiting for a restart because it has automatically downloaded an update. When you restart Postman, it will install the update (Postman v9.13 and later downloads updates automatically).

When the Update tab says Postman is up to date, you can still check for newer updates. This can happen if Postman went offline after its last update. In this case, click Check for Updates.
When Postman is waiting to install an automatically downloaded update, click Restart to Install Update.