I received a message from Telegram that said to update my app to the latest version.

Please update your app to the latest version. The version you are using is out of date and will stop working soon

In Ubuntu 20.04.3 LTS the latest released version of Telegram Desktop app is 2.1.7.

How can I update the LTS repository containing the latest version of Telegram?

Askify Moderator Edited question April 15, 2023