diff --git a/requirements.txt b/requirements.txt
index 72283f5..7ca56ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ h5py==2.8.0
 httplib2==0.12.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 jws==0.1.3
 Keras==2.2.4
 Keras-Applications==1.0.6