S3 key invalid

ZYMKEY4
1

Security Module for Raspberry Pi
invalid: EXPKEYSIG CAA5E9C8755D21A0 scott@zymbit.com

2

@marky_r

You can update your existing key with the following command:

curl -L https://zk-sw-repo.s3.amazonaws.com/apt-zymkey-pubkey.gpg | apt-key add -