old files in woocommerce

Zbir

I got information that several files in woocommerce are old. I downloaded new betheme but still is the same situation.
There are several old files. How should I upgrade them and from where ai got newest?
betheme/woocommerce/single-product/review.php
betheme/woocommerce/single-product/sale-flash.php
betheme/woocommerce/single-product/share.php
betheme/woocommerce/single-product/short-description.php
betheme/woocommerce/single-product/tabs/additional-information.php
betheme/woocommerce/single-product/tabs/description.php
betheme/woocommerce/single-product/tabs/tabs.php
betheme/woocommerce/single-product/title.php
betheme/woocommerce/single-product/up-sells.php
betheme/woocommerce/single-product.php

Albert

http://forum.muffingroup.com/betheme/discussion/3469/update-from-older-woocommerce-versions-to-2-3-3-or-newer-important

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