diff --git a/requirements.txt b/requirements.txt
index 1fdee66..00e15a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ gevent==1.1.1
 greenlet==0.4.10
 gunicorn==19.5.0
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
 marshmallow==2.15.1
 nose==1.3.7