diff --git a/requirements.txt b/requirements.txt
index 060f57d..8fc0294 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ pip
 Flask==1.1.2
 flask_cors==3.0.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==1.0.1
 gunicorn==19.9.0