diff --git a/requirements.txt b/requirements.txt
index 2342e2e..01005ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ gunicorn==20.0.4
 hiredis==1.0.1
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 joblib==0.14.1
 Mako==1.1.1
 MarkupSafe==1.1.1