To Upgrade the WiseFish Insights Connector
Make sure to upgrade the WiseFish Insights Connector prior to getting a new version of WiseFish BC Insights - Power BI Apps.
You can find out how here.
To Upgrade Any of the Power BI Apps
Sign into Power BI
Select Workspaces menu and open the app workspace you require
Click Get it now
Click Install
Click Go to app
Click the Refresh icon