Univorn version does not work with websocket

[holtgrewe]

Describe the bug
Univorn crashes when websocket ist used (websocket returns 502).

Logs

Fatal error: protocol.data_received() call failed.
protocol: <uvicorn.protocols.http.h11_impl.H11Protocol object at 0x7f64b99aebe0>
transport: <_SelectorSocketTransport fd=20 read=polling write=<idle, bufsize=0>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/asyncio/selector_events.py", line 862, in _read_ready__data_received
    self._protocol.data_received(data)
  File "/usr/local/lib/python3.8/site-packages/uvicorn/protocols/http/h11_impl.py", line 131, in data_received
    self.handle_events()
  File "/usr/local/lib/python3.8/site-packages/uvicorn/protocols/http/h11_impl.py", line 180, in handle_events
    self.handle_upgrade(event)
  File "/usr/local/lib/python3.8/site-packages/uvicorn/protocols/http/h11_impl.py", line 272, in handle_upgrade
    protocol = self.ws_protocol_class(
  File "/usr/local/lib/python3.8/site-packages/uvicorn/protocols/websockets/websockets_impl.py", line 66, in __init__
    super().__init__(
  File "/usr/local/lib/python3.8/site-packages/websockets/server.py", line 85, in __init__
    super().__init__(**kwds)
TypeError: __init__() got an unexpected keyword argument 'logger'

To Reproduce
Start container that uses websocket (e.g., shiny).

Expected behavior
Should work.

Screenshots
N/A