diff --git a/requirements.txt b/requirements.txt
index ab66e4d..d8f3f38 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Django==2.1.4
 django-crispy-forms==1.7.2
 django-toolbelt==0.0.1
 gunicorn==19.9.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 numpy==1.15.4
 packaging==18.0