diff --git a/requirements.txt b/requirements.txt
index 61e72d4..34755be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ gevent==1.4.0
 greenlet==0.4.15
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 locustio==0.11.0
 MarkupSafe==1.1.1
 msgpack==0.6.1