diff --git a/backend/requirements.txt b/backend/requirements.txt
index cb53afd..ef8d106 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,3 +4,4 @@ pydantic==2.5.0
 APScheduler==3.10.4
 python-dateutil==2.8.2
 aiofiles==23.2.1
+websockets==12.0