Just do the same procedure as in "Adding new dependencies", but with a new version number!
You can also safely delete the old version of the dependency, as nothing will depend on it anymore.
#### Why the suffix `bcv`?
Some dependencies may have been modified or could be released by their author in the future. To avoid confusion and dependency clashes in the local repository, the suffix is a nice way to ensure, the right dependency is used in every project (`bcv` = `ByteCode Viewer` btw).