Error with Symfony 4.4

[ZaneCEO]

The bundle is currently incompatible with Symfony 4.4:

Attempted to load class "Twig_Extension" from the global namespace.
Did you forget a "use" statement?

As a workaround, I was forced to downgrade Twig: https://github.com/cocur/slugify/issues/252#issuecomment-564465436 . It works, but it's sub-optimal.

Slugify had the same issue and was updated like this: https://github.com/cocur/slugify/releases/tag/v4.0.0