diff --git a/requirements.txt b/requirements.txt
index ec71de1..bb0d081 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ gunicorn==19.9.0
 idna==2.8
 importlib-metadata==0.21
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jmespath==0.9.4
 linecache2==1.0.0
 MarkupSafe==1.1.1