diff --git a/requirements.txt b/requirements.txt
index 4958468..4cc1db5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ h5py==2.8.0
 idna==2.7
 idna-ssl==1.1.0
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 Keras==2.2.0
 Keras-Applications==1.0.6
 Keras-Preprocessing==1.0.5