diff --git a/requirements.txt b/requirements.txt
index f85a8e5..aba57f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ gunicorn==19.9.0
 helpers==0.2.0
 idna==2.8
 itsdangerous==1.1.0
-jinja2==2.10
+jinja2==2.11.3
 markupSafe==1.1.0
 psycopg2==2.7.7
 requests==2.21.0