diff --git a/requirements.txt b/requirements.txt
index 62dfc13..4217f97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ h5py==2.7.0
 html5lib==0.9999999
 idna==2.5
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 Keras==2.0.5
 Markdown==2.6.9
 MarkupSafe==1.0