diff --git a/requirements.txt b/requirements.txt
index d5adfd0..b7829b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Click==7.0
 Flask==1.1.1
 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