diff --git a/requirements.txt b/requirements.txt
index b03b63b..f830e96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ future==0.18.2
 gunicorn==20.0.4
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 lxml==4.4.2
 MarkupSafe==1.1.1
 numpy==1.18.0