diff --git a/requirements.txt b/requirements.txt
index 25b7717..16bb7d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Click==7.0
 Flask==1.1.1
 Flask-SocketIO==4.2.1
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 python-engineio==3.9.3
 python-socketio==4.3.1