diff --git a/requirements/base.txt b/requirements/base.txt
index 3560b13..badcd45 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -10,7 +10,7 @@ Flask-SQLAlchemy==2.2
 idna==2.5
 inflection==0.3.1
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.11.3
 jsonschema==2.6.0
 MarkupSafe==1.0
 pycparser==2.18