re-updating dependencies

dev_requirements.txt

@@ -1,17 +1,17 @@
 click==8.0.4
 black==22.3.0
-flake8==4.0.1
+flake8==5.0.4
 flynt~=0.69.0
 isort==5.10.1
 mock==4.0.3
 packaging>=20.4
-pytest==6.2.5
+pytest==7.2.0
 pytest-timeout==2.0.1
-pytest-asyncio>=0.16.0
-tox==3.24.4
+pytest-asyncio>=0.20.2
+tox==3.27.1
 tox-docker==3.1.0
-invoke==1.6.0
-pytest-cov>=3.0.0
+invoke==1.7.3
+pytest-cov>=4.0.0
 vulture>=2.3.0
 ujson>=4.2.0
 wheel>=0.30.0