diff --git a/requirements.txt b/requirements.txt
index 9c56b08..2a7cdd6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ pandas==0.24.2
 gunicorn==19.9.0
 Click==7.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==0.15.6
 APScheduler==3.3.1