Specify SMB 3.0 in /etc/fstab

TL;DR: What is the syntax to mount a CIFS share via SMB3 in /etc/fstab?

Previously, I had this working in my /etc/fstab:

//192.168.1.100/Movies /mnt/Media cifs credentials=/home/syn/.smbcred,uid=111,gid=1000,iocharset=utf8 0 0

But after some bug with the server, I now need to specify the SMB version when mounting. I am able to do this via mount:

sudo mount -t cifs //192.168.1.100/Movies /mnt/Media -o vers=3.0,user=plex,uid=111,gid=1000,pass=PASSWORD

But I cannot seem to specify the version in fstab and get it to work. Any ideas?

Similar thread here, but unanswered.