I search good boostrap 5 design with support for next 5.x versions

Hello,

I got Space | Landing, Responsive & Business Templatee template for frontend part of my not commercial site

and I found this template good for me and my task.

Next I wanted to upgrade it to Bootstrap v5.1.3
In template source I see link
<script src="vendors/bootstrap/bootstrap.min.js"></script>
and checking it I see :

Bootstrap v5.0.1 (https://getbootstrap.com/)

I failed to upgrade it as I am PHP developer and not so deep in css/bootstrap to check code line by line.

Could you, please, advice some other free bootstrap 5 templates looking like technext(maybe with more elements) at link above
which you consider as good boostrap 5 design with support for next 5.x versions ?

Thanks!