Each cell should take care of updating the third-party libs in their modules so that they match the gav (groupId:artifactId:version) used in the foundational projects, i.e main and ui. This is necessary to avoid ending up with bundles containing conflicting versions of the same 3rd-party libs, especially when groupId and/or artifactId have changed, in which case Maven won't handle this and won't pick up the latest version automatically.