diff --git a/master/requirements.txt b/master/requirements.txt
index 5ca388e..0370230 100644
--- a/master/requirements.txt
+++ b/master/requirements.txt
@@ -38,7 +38,7 @@ h5py==2.7.1
 html5lib==1.0.1
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 jmespath==0.9.3
 jsonpickle==0.9.5
 jsonschema==2.6.0