BUG #15220: upgrade

On Wed, May 30, 2018 at 8:09 AM, PG Bug reporting form <
noreply@postgresql.org> wrote:

The following bug has been logged on the website:

Bug reference: 15220
Logged by: Diego de los Rios
Email address: diego.delosrios@ncr.com
PostgreSQL version: 9.3.0
Operating system: Linux
Description:

Hi, I need your help, now I have installed the version of postgres
(postgres-9.3.4-1.i386.openscg.rpm ) and I will need to upgrade to version
9.5

Are there some document, process or update ?? Could you share me the
process
??

https://www.postgresql.org/docs/9.5/static/upgrading.html

​David J.