diff --git a/requirements.txt b/requirements.txt
index 672b3c3..8f1268e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ grpcio==1.10.0
 gunicorn==19.7.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 packaging==17.1
 pip-review==1.0