Trying to deploy Strapi on Heroku with Postgres as described here

<https://strapi.io/documentation/v3.x/deployment/heroku.html>

But I get this error

```
error: no pg_hba.conf entry for host "84.212.51.43", user "ssqqeaz***", database "d6gtu***", SSL off

```

I use Heroku Postgres add-on.

My database config:

```
module.exports = ({ env }) => ({
  defaultConnection: 'default',
  connections: {
    default: {
      connector: 'bookshelf',
      settings: {
        client: 'postgres',
        host: env('DATABASE_HOST', '127.0.0.1'),
        port: env.int('DATABASE_PORT', 27017),
        database: env('DATABASE_NAME', 'strapi'),
        username: env('DATABASE_USERNAME', ''),
        password: env('DATABASE_PASSWORD', ''),
      },
      options: {
        ssl: true
      },
    },
  },
});

```

Why? Please help!