Template updates

Have a message appearing in the Dashboard that some of the template files need to be updated to the latest WooCommerce versions.
Problem is these are the 2 files.
mytemplate/woocommerce/taxonomy-product_cat.php version 1.6.4 is out of date. The core version is 4.7.0,
mytemplate/woocommerce/taxonomy-product_tag.php version 1.6.4 is out of date. The core version is 4.7.0
but the 2 replacement files are
taxonomy-product-cat.php
taxonomy-product-tag.php
with a dash”-” instead of an underscore “_”
are these ok to replace?
Any help appreciated.
Thanks