Nonetheless, A is "closer" while in the dependency tree, so Maven uses C 1.0 for the two A and B and does not even alert you relating to this (It is quite astounding to me); This might be an IDE bug. As an illustration @Joel Costigliola described a scenario exactly https://troyvmxjp.dailyhitblog.com/41856826/the-smart-trick-of-bongacams-that-no-one-is-discussing