To update an app:
Log into your Atlassian application as a user with administrative privileges.
From the top navigation bar in your application, choose Apps > Manage apps.
From the dropdown that is defaulted to User-installed, choose Action required.
Locate the app you want to update.
Click the Update button next to the app you want to update.
This will download and apply the latest version of the app. When finished, a success message appears.