fix deps

Author: edwinokonkwo

pyproject.toml

@@ -36,6 +36,7 @@ chevron = "=0.14.0"
 pytest = ">=2.8"
 pytest-cov = ">=2.4.0"
 pytest-mypy = "==1.0.1"
+pytest-asyncio = ">=0.21.0"
 mypy = "==1.18.2"
 pycodestyle = "^2.12.1"
 isort = ">=5.13.2,<7.0.0"