diff --git a/web/requirements.txt b/web/requirements.txt
index 443b793..4e708a7 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -6,7 +6,7 @@ Flask-Login==0.5.0
 Flask-WTF==0.14.3
 gunicorn==20.0.4
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pymongo==3.10.1
 six==1.14.0