diff --git a/lumen/tests/sources/conftest.py b/lumen/tests/sources/conftest.py
index 73b892fd..d3ce7572 100644
--- a/lumen/tests/sources/conftest.py
+++ b/lumen/tests/sources/conftest.py
@@ -1,3 +1,5 @@
+import asyncio
+
 import pandas as pd
 import pytest
 
@@ -19,3 +21,9 @@ def source_tables():
     }
     yield tables
     pd.set_option('mode.string_storage', string)
+
+
+try:
+    asyncio.get_event_loop()
+except (RuntimeError, DeprecationWarning):
+    asyncio.set_event_loop(asyncio.new_event_loop())