diff --git a/requirements.txt b/requirements.txt
index 055d42a..e6fb30a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ Flask==1.0.2
 gunicorn==19.8.1
 idna==2.6
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 psycopg2-binary==2.7.4
 pycparser==2.18