diff --git a/appliance/src/requirements.txt b/appliance/src/requirements.txt
index 2399430..0b1afb2 100644
--- a/appliance/src/requirements.txt
+++ b/appliance/src/requirements.txt
@@ -8,7 +8,7 @@ Flask-JWT-Extended==3.12.1
 Flask-RESTful==0.3.6
 Flask-SQLAlchemy==2.3.2
 itsdangerous==0.24
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.0
 netaddr==0.7.19
 pycparser==2.18