diff --git a/client/requirements.txt b/client/requirements.txt
index 88d73b1..0ad601a 100644
--- a/client/requirements.txt
+++ b/client/requirements.txt
@@ -6,7 +6,7 @@ flask-marshmallow==0.9.0
 Flask-SQLAlchemy==2.3.2
 idna==2.7
 itsdangerous==0.24
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.0
 marshmallow==2.15.4
 marshmallow-sqlalchemy==0.14.1