For those, who needs two different versions of Sequelize installed in one project (eg. for tests).
npm install @sequelizejs/prev
> For those, who needs two different versions of Sequelize installed in one project (eg. for tests).
``
npm install @sequelizejs/prev sequelize
...
const sequelizePrev = require('@sequelizejs/prev');
const sequelize = require('sequelize');