diff --git a/requirements.txt b/requirements.txt
index 17f18db..e0bc906 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,6 @@ scikit-learn>=0.21.3
 xgboost>=0.90
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Werkzeug==0.15.5
\ No newline at end of file