Getting "[archiver] unsupported version (1.13) in file header" when running pg_restore

You need to upgrade your local postgres to get the last security patch from the 2018-03-01, like Heroku did the 1st march. You need one of the last releases 10.3, 9.6.8, 9.5.12, 9.4.17, and 9.3.22.

The security patch can be found here https://www.postgresql.org/about/news/1834/.

It seems the patch modified pg_dump, that's probably why we can't use pg_restore anymore without that patch for the dump of Heroku (with the patch applied).

I ran into this same issue today, I don't know if something changed on Heroku's side, because locally I'm running 9.6 but my database on Heroku is 9.4, so it didn't seem to be about the version point difference (it was working until today.)

If you're using the Postgres.app (https://postgresapp.com/) on a Mac make sure you're running v2.1.3 (as of this writing that is the newest version). When you upgrade the Postgres.app you get the newest patch release of Postgres, (which is likely causing the mismatch you're currently experiencing - Heroku has upgraded for the latest security patch, and your local machine may not have it).

I had to upgrade Postgres.app from 2.1.0 to 2.1.3 and it solved the problem.

First time I've had this issue, here's how I restored the Heroku Database to my Local:

$ rails db:drop
$ heroku pg:pull DATABASE_URL <insert local DB name> --app <app-name>