I removed the following URL's from my site but they still appear in my sitemap file. I need to know how I can remove them or if you can update it so that these obsolete URL's are removed.
URL's:
https://www.cbmgrp.com/blog-1
https://www.cbmgrp.com/blog-1/2017/5/29/this-is-a-post
https://www.cbmgrp.com/logos
https://www.cbmgrp.com/services-intro