How do I update my age?

on iOS:

1. Tap Settings from your navigation bar
2. Tap the Pencil icon to open the profile editor
3. Scroll down to edit
4. Tap Age
5. Tap Contact support and fill out the required information, including a copy of your photo ID

on Android:

1. Tap Settings from your navigation bar
2. Tap the pencil icon to open the profile editor
3. Scroll down and tap the Pencil icon beside Age
4. Select your correct age
5. Tap the back symbol when you're happy with the changes