diff --git a/py/code/requirements.txt b/py/code/requirements.txt
index 9d72a3b..e2c896d 100644
--- a/py/code/requirements.txt
+++ b/py/code/requirements.txt
@@ -17,7 +17,7 @@ gunicorn==19.9.0
 idna==2.8
 itsdangerous==1.1.0
 jdcal==1.4
-Jinja2==2.10.1
+Jinja2==2.11.3
 kafka==1.3.5
 kafka-python==1.4.6
 lxml>=4.6.2