AssertionError when running with python3.8

when starting silica with python3.8 I get the following error:

Traceback (most recent call last):
  File "/opt/silica/.local/share/virtualenvs/silica-4MR5F1ZF/bin/hypercorn", line 8, in <module>
    sys.exit(main())
  File "/opt/silica/.local/share/virtualenvs/silica-4MR5F1ZF/lib/python3.8/site-packages/hypercorn/__main__.py", line 265, in main
    run(config)
  File "/opt/silica/.local/share/virtualenvs/silica-4MR5F1ZF/lib/python3.8/site-packages/hypercorn/run.py", line 34, in run
    worker_func(config)
  File "/opt/silica/.local/share/virtualenvs/silica-4MR5F1ZF/lib/python3.8/site-packages/hypercorn/asyncio/run.py", line 163, in asyncio_worker
    app = load_application(config.application_path)
  File "/opt/silica/.local/share/virtualenvs/silica-4MR5F1ZF/lib/python3.8/site-packages/hypercorn/utils.py", line 92, in load_application
    module = import_module(import_name)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/opt/silica/silica/app/__init__.py", line 59, in <module>
    from app.views import main, errors, minions, run_cmd, users
  File "/opt/silica/silica/app/views/main.py", line 30, in <module>
    async def index():
  File "/opt/silica/.local/share/virtualenvs/silica-4MR5F1ZF/lib/python3.8/site-packages/quart/app.py", line 511, in decorator
    self.add_url_rule(
  File "/opt/silica/.local/share/virtualenvs/silica-4MR5F1ZF/lib/python3.8/site-packages/quart/app.py", line 620, in add_url_rule
    raise AssertionError(f"Handler is overwriting existing for endpoint {endpoint}")
AssertionError: Handler is overwriting existing for endpoint index

Does silica only work with python3.6?