Every internet script need updates from time to time.
Do you buy or install open script doesn't matter.
SQL and PHP standard are changeable.
Internet is not secured place.
There is a lots of issues on servers because of hackers attack and every script and server must be secured.
Our business is to find a way to secure and to improve your script and to update or upgrade your script immediately.
We will contact your developer if we found oversight or we improving our own script frequently.