Update CouchCMS Portable Uniformserver

Greetings all. I have asked around, including CouchCMS and Uniformserver and cannot seem to get an answer for my question. Found this community and everyone seemed very helpful, so here I am:)

I have downloaded the CouchCMS portable server at https://www.couchcms.com/products/ (down page on right).

The custom Uniformserver setup if using outdated PHP/Apache/mySQL versions. PHP is 5.2.17, Apache is 2.2.17 and mySQL is 5.5.5

Uniformserver is here http://www.uniformserver.com/

Although CouchCMS custom is not terribly out of date, like to get all up to latest stable versions.

Has anyone attempted this or know where I can find info on updating? Since custom portable server little confusing for me.

Input greatly appreciated!

Woody