Can Somebody help me fix this error? Error: unsupported/unknown protocol version: 762, update minecraft-data

[turbomaster95]

I am making a bot for using on my aternos server.
But it is saying

Error: unsupported/unknown protocol version: 762, update minecraft-data
The screenshot :

I am using Termux on Android 11 ( i think?..)

[turbomaster95]

Please help me

[amoraschi]

I recommend reading the error, might give a hint