diff --git a/requirements.txt b/requirements.txt
index 0460005..f1f455c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ gunicorn==19.9.0
 idna==2.8
 importlib-metadata==0.19
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jsonschema==3.0.1
 kitchen==1.2.6
 lockfile==0.12.2