Openfire is not updated

Hello. Established Openfire 3.9.3, in the web admin wrote supposedly released version 3.10.2, so I think upgraded, Th here to upgrade, run, went to the admin panel, it is written that the 3.10.2 version, but after a few hours I go to the admin panel, and then againHe wrote, saying my version 3.9.3 and requests to upgrade to 3.10.2. What’s wrong please tell me ?! Several times I’ve tried to upgrade. Vindovs 2008r2.