diff --git a/requirements.txt b/requirements.txt
index 0877336..f2d41ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Click==7.0
 Flask==1.0.3
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 joblib==0.13.2
 MarkupSafe==1.1.1
 numpy==1.16.4