diff --git a/requirements.txt b/requirements.txt
index 835464d..65c5b21 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ chardet==3.0.4
 gunicorn==19.9.0
 idna==2.8
 importlib-metadata==0.18
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 more-itertools==7.0.0
 packaging==19.0