diff --git a/pyproject.toml b/pyproject.toml
index d1ceb1f62f4..f2eb220cedf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -446,6 +446,7 @@ norecursedirs = [
 log_format = "%(asctime)s.%(msecs)03d %(levelname)-8s %(threadName)s %(name)s:%(filename)s:%(lineno)s %(message)s"
 log_date_format = "%Y-%m-%d %H:%M:%S"
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 filterwarnings = [
     "error::sqlalchemy.exc.SAWarning",