Need a thread safe java test library (with mocking capabilities)

We use mockito as mocking library for our unit tests. As it turns out mockito mocks cannot be accessed concurrently.

According to their docs:

However Mockito is only thread-safe in healthy tests, that is tests without multiple threads stubbing/verifying a shared mock. Stubbing or verification of a shared mock from different threads is NOT the proper way of testing because it will always lead to intermittent behavior.

So, now I'm looking for some thread-safe mockito alternative to unit test concurrent code. Couldn't google anything relevant.

Any suggestions are welcome

Thank you