diff --git a/tests/requirements/reqs-starlette-0.14.txt b/tests/requirements/reqs-starlette-0.14.txt
index d86246e2a..72df147f4 100644
--- a/tests/requirements/reqs-starlette-0.14.txt
+++ b/tests/requirements/reqs-starlette-0.14.txt
@@ -1,3 +1,4 @@
 starlette>=0.14,<0.15
 requests==2.23.0
+aiofiles
 -r reqs-base.txt