Precompiled Assemblies error

I'm having this message when I try to import UMotion Pro

These precompiled assemblies:

Assets/UMotionEditor/Plugins/Application/UMotionApplication.dll

Assets/UMotionEditor/Plugins/Editor/UMotionEditor.dll

use Unity API's that have changed since these assemblies were built.

Unity's API updater can modify these precompiled assemblies to adjust them to the changed Unity API so they can function correctly again.

Not letting them be updated will cause them to likely fail at run or load time.

Do you want them to be updated?

Do I update them ? Is it possible that this may trigger bugs ?

Thanks in advance !