How can I deny all IPv6 ssh connection

I want to disable all ssh connection from both IPv4 and IPv6 except certain IPs. I can set /etc/hosts.deny to deny all IPv4 ssh connection:

sshd: ALL

How to apply to IPv6? I tried below, and fail:

sshd: [*]

and

sshd: [ALL]

My sshd server version: PKIX-SSH 12.1, OpenSSH_8.0p1, OpenSSL 1.0.2g-fips 1 Mar 2016 And PKIX is configured with --with-tcp-wrappers