diff --git a/requirements.txt b/requirements.txt
index 2d4529b..e5fff08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ Flask-WTF==0.14.2
 gunicorn==19.9.0
 httplib2==0.13.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 logilab-common==1.4.2
 MarkupSafe==1.1.1
 marshmallow==2.19.2