diff --git a/requirements.txt b/requirements.txt
index 22e66d2..3c5bb35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ gunicorn==19.9.0
 idna==2.7
 isort==4.3.4
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 lazy-object-proxy==1.3.1
 MarkupSafe==1.1.0