diff --git a/backend/requirements.txt b/backend/requirements.txt
index f2a62242d..69b4e9636 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -25,3 +25,5 @@ webauthn
 werkzeug
 sentry-sdk[flask]
 gunicorn
+gevent
+gevent-websocket