diff --git a/web/requirements.txt b/web/requirements.txt
index 7a88b58..85b6ab8 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -1,6 +1,6 @@
 Flask==1.0.2
 Flask-SQLAlchemy==2.0
-Jinja2==2.7.3
+Jinja2==2.11.3
 MarkupSafe==0.23
 SQLAlchemy==1.1.10
 Werkzeug==0.15.3