Update volumio version

I have use volumio version 3423 and I’m happy with it.
now I see each time when start up that there is an update available and I already
switched it off but still I get this message.

Update v3.429

Hotfix release

  • Timezone configuration fixes
  • State machine improvements and fixes
  • Auto update window configuration
  • Automatic timezone configuration in the wizard
  • Multiroom state synchronization fixes

is there a way to switch it off?