In case of enhancement of the existing web part version, it is required to reinstall it on the SharePoint server. To update the Prognoz.P8.Webparts.wsp web part, execute the following operations:
Open the Microsoft SharePoint management shell: Start > Microsoft SharePoint 2013 Products > SharePoint 2013 Management Shell.
In the prompt run the following command: Update-SPSolution -Identity Prognoz.P8.Webparts.wsp -LiteralPath <path to solution>. The web part will be updated.
See also:
Adding the Web Part of Prognoz Platform 9 to the Microsoft SharePoint Web Page