diff --git a/requirements.txt b/requirements.txt
index 6c67627..6f69c0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask-SQLAlchemy==2.4.0
 gunicorn==19.9.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 joblib==0.13.2
 kiwisolver==1.1.0
 lxml==4.4.1