PostgreSQL upgrade 9.3.4 -> 9.3.10

[Dev Kumkar <devdas.kumkar@xxxxxxxxx>]

Hello,

I want to upgrade my database from version 9.3.4 to 9.3.10.

For this task, do I need to upgrade database using pg_upgrade utility?

http://www.postgresql.org/docs/9.3/static/pgupgrade.html

From the details it looks like for minor version upgrade pg_upgrade utility is not required.

"pg_upgrade (formerly called pg_migrator) allows data stored in PostgreSQL data files to be upgraded to a later PostgreSQL major version without the data dump/reload typically required for major version upgrades, e.g. from 8.4.7 to the current major release of PostgreSQL. It is not required for minor version upgrades, e.g. from 9.0.1 to 9.0.4."

Can someone please provide more details here and also what steps needs to be done to upgrade to 9.3.10 level?

Regards...