diff --git a/backend/requirements.txt b/backend/requirements.txt
index 005cdefa..621b434f 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 # App requirements
 alembic==1.2.1
-SQLAlchemy==1.3.10
+SQLAlchemy==1.3.21
 werkzeug==0.15.6
 flask==1.1.1
 flask-socketio==4.2.1