diff --git a/requirements.txt b/requirements.txt
index 9b1e5b9..34c6b48 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ gunicorn==20.0.4
 h5py==2.10.0
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 Keras==2.4.2
 Keras-Preprocessing==1.1.2
 Markdown==3.2.2