How to connect via SSL to sequelize DB

I can't seem to find any documentation for SEQUELIZE.JS on how to use a CA.crt in order to enable connection to my database sitting on a remote server.

I figure its something in the options but I can't seem to figure it out

I have tried

{
 'ssl': true
 'dialectOptions':{
   ssl: {
     ca: 'path/to/ca'
   }
 }     
}

and a few other things but nothing seem to work for me.

Can anybody help me?

Edit:

Here is an error i get when using the ca thing

error connecting to db { Error: unable to verify the first certificate
at TLSSocket.<anonymous>