diff --git a/requirements.txt b/requirements.txt
index a8a6b04..c0eae83 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ google-pasta==0.1.7
 grpcio==1.23.0
 h5py==2.10.0
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.0
 kiwisolver==1.1.0