diff --git a/requirements.txt b/requirements.txt
index 61aecc9..fe91407 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ flask==1.0.2
 gunicorn==19.9.0
 idna==2.8
 itsdangerous==1.1.0
-jinja2==2.10
+jinja2==2.11.3
 markupsafe==1.1.1
 numpy==1.16.2
 pandas==0.24.1