yarn upgrade

Attempt to solve SSH error:

```

Exit code: 128
Command: git
Arguments: ls-remote --tags --heads ssh://[email protected]/ethereumjs/ethereumjs-abi.git
Directory: /home/runner/work/citizen-directory/citizen-directory
Output:
Warning: Permanently added the ECDSA host key for IP address '140.82.114.4' to the list of known hosts.
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.
```