Почему maven загружает много версий одной и той же зависимости?

Я запускаю сборку на maven 3 и пытаюсь загрузить много разных версий одного и того же jar-файла, я даже не указал этот jar-файл в качестве зависимости. Есть идеи, зачем он это делает?

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