diff --git a/requirements.txt b/requirements.txt
index bc09bc1..20b2774 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ grpcio==1.17.1
 h5py==2.9.0
 idna==2.8
 jedi==0.13.2
-Jinja2==2.10
+Jinja2==2.11.3
 jinja2-time==0.2.0
 jsonschema==2.6.0
 Keras==2.2.4