Ошибка подключения к базе данных Postgres в Heroku

Когда я пытаюсь подключить Postgres db к Heroku, я получаю следующую ошибку:

psql: SSL error: certificate verify failed
FATAL:  no pg_hba.conf entry for host "73.15.187.47", user "first", database "my_db", SSL off

Я не знаю, что я делаю неправильно. Моя история команд Heroku выглядит следующим образом:

heroku login

Enter your Heroku credentials:
Email: [email protected]
Password: ****************

Logged in as [email protected]

Найдите версию

heroku --version

Выход

 heroku/7.0.22 darwin-x64 node-v10.0.0

Подключение к БД через CLI

   first $ heroku pg:psql postgresql-amorphous-32821 --credential first --app my_db
  --> Connecting to postgresql-amorphous-32821
psql: SSL error: certificate verify failed
FATAL:  no pg_hba.conf entry for host "73.15.187.47", user "first", database "my_db", SSL off

Я на MacBook и пытаюсь войти в базу данных Heroku. Я также пытался подключиться с помощью PGAdmin. Я получаю следующую ошибку.

Unable to connect to server:

SSL error: certificate verify failed

Информация о Heroku Pg

=== HEROKU_POSTGRESQL_COPPER_URL, FIRST_URL, DATABASE_URL, HEROKU_POSTGRESQL_SILVER_URL
Plan:                  Premium 2
Status:                Available
HA Status:             Available
Data Size:             85.2 GB
Tables:                121
PG Version:            9.6.6
Connections:           175/400
Credentials:           6
Fork/Follow:           Available
Rollback:              earliest from 2018-04-27 01:23 UTC
Created:               2017-11-15 06:14 UTC
Region:                us
Data Encryption:       In Use
Continuous Protection: On
Followers:             HEROKU_POSTGRESQL_ONYX
Forks:                 HEROKU_POSTGRESQL_PINK
Maintenance:           not required
Maintenance window:    Tuesdays 20:00 to Wednesdays 00:00 UTC
Add-on:                postgresql-amorphous-32821

=== HEROKU_POSTGRESQL_ONYX_URL
Plan:                  Premium 0
Status:                Available
Data Size:             85.2 GB
Tables:                121
PG Version:            9.6.6
Connections:           1/120
Credentials:           6
Fork/Follow:           Unavailable on followers
Rollback:              earliest from 2018-04-27 01:23 UTC
Created:               2017-11-29 23:46 UTC
Region:                us
Data Encryption:       In Use
Continuous Protection: On (on leader)
Following:             NVD
Behind By:             24 commits
Maintenance:           not required
Maintenance window:    Thursdays 20:30 to Fridays 00:30 UTC
Add-on:                postgresql-shaped-81300

=== HEROKU_POSTGRESQL_PINK_URL
Plan:                  Standard 0
Status:                Available
Data Size:             96.5 GB
Tables:                121
PG Version:            9.6.7
Connections:           1/120
Connection Pooling:    Available
Credentials:           5
Fork/Follow:           Available
Rollback:              earliest from 2018-04-30 01:23 UTC
Created:               2018-02-14 05:09 UTC
Region:                us
Data Encryption:       In Use
Continuous Protection: On
Forked From:           NVD
Maintenance:           not required
Maintenance window:    Tuesdays 22:30 to Wednesdays 02:30 UTC
Add-on:                postgresql-metric-29727

Информация о Heroku psql

heroku pg:psql FIRST_URL --app my_db
--> Connecting to postgresql-amorphous-32821
psql: SSL error: certificate verify failed
FATAL:  no pg_hba.conf entry for host "73.15.187.47", user "first", database "my_db", SSL off