diff --git a/requirements.txt b/requirements.txt
index e39cb60..9adf3ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ gunicorn==19.9.0
 idna==2.8
 inflection==0.3.1
 itypes==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 more-itertools==5.0.0
 mysqlclient==1.3.14