diff --git a/tests/requirements/py3.txt b/tests/requirements/py3.txt
index 3f0a01e164..831416e240 100644
--- a/tests/requirements/py3.txt
+++ b/tests/requirements/py3.txt
@@ -1,3 +1,4 @@
+asgiref
 argon2-cffi >= 16.1.0
 bcrypt
 docutils