diff --git a/pyproject.toml b/pyproject.toml
index 98de5c134..a6e17eada 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -104,6 +104,7 @@ fallback-version = "0.0.0"
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 # filterwarnings = ["error::DeprecationWarning"]
 filterwarnings = [
     # Suppress OAuth in-memory token storage warnings in tests