diff --git a/requirements.txt b/requirements.txt
index d49a548..d5c1591 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ h5py==2.8.0
 html5lib==0.9999999
 idna==2.7
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 Keras==2.2.0
 Keras-Applications==1.0.2
 Keras-Preprocessing==1.0.1