We think we have a solution, but we are still testing it so it hasn’t been released it yet. If you want to try it as well and report whether it solves your problem, that would be great.
You would have to do the following (check out the branch from my fork and install it):
git clone https://github.com/sphuber/aiida-core
cd aiida-core
git checkout fix/bump-engine-dependencies
pip install -e .
Then restart the daemon and try to run your workchains again.