Does Defects4j Supports generated test suite using Junit5?

[jmueducn]

I use command like defects4j test -s xxxxx.tar.bz2 which contains my generated test.

If Junit5 is not supported, is there any ways to make it happen?
Like configuring the defects4j/framework/projects/defects4j.build.xml (to add a task or something)( I already configure it to add classpath and jar package of my JUNIT5 to make it compilable, but still not runnable probably because ant does not have a Junit5 task? or I might get something wrong here)
But I don't know whether it is possible.
Or I can only run test classes with Junit4.(And that's OK for me,too.)