diff --git a/pyproject.toml b/pyproject.toml
index d115befb..2b8b4ee9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,6 +50,7 @@ masky = "^0.2.0"
 sqlalchemy = "^2.0.4"
 aiosqlite = "^0.18.0"
 pytest = "^7.2.2"
+pytest-asyncio = "^0.21.0"
 
 [tool.poetry.dev-dependencies]
 flake8 = "*"