diff --git a/server/requirements.txt b/server/requirements.txt
index dfcae0f..b9df618 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -6,7 +6,7 @@ Flask==1.1.2
 Flask-SocketIO==4.3.0
 greenlet==0.4.16
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 monotonic==1.5
 python-engineio==3.13.0