update dependencies

requirements.txt

@@ -1,3 +1,29 @@
+attrs==20.3.0
 autopep8==1.6.0
+bidict==0.21.4
+click==8.0.3
+dnspython==2.2.0
+eventlet==0.33.0
+Flask==2.0.2
+Flask-SocketIO==5.1.1
+gevent==21.12.0
+gevent-websocket==0.10.1
+greenlet==1.1.2
+gunicorn==20.1.0
+iniconfig==1.1.1
+itsdangerous==2.0.1
+Jinja2==3.0.3
+MarkupSafe==2.0.1
+packaging==20.8
+pluggy==0.13.1
+py==1.10.0
 pycodestyle==2.8.0
+pyparsing==2.4.7
+pytest==6.2.1
+python-engineio==4.3.1
+python-socketio==5.5.1
+six==1.16.0
 toml==0.10.2
+Werkzeug==2.0.2
+zope.event==4.5.0
+zope.interface==5.4.0