title: Maven module versioning - best practice
body: <p>If I have a multi-module project, let's simplify it to:</p>
  
  <ul>my project
  <li>module a</li>
  <li>module b</li></ul>
  
  <p>where module b depends on module a.</p>
  
  <p>If I make changes in module b, and update its version, should I also increase the version of module a, even if this module has not been changed?</p>
  
  <p>Thank you,
  Roxana</p>