diff --git a/requirements.txt b/requirements.txt
index bbb4e7d..9704890 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Click==7.0
 Flask==1.1.1
 importlib-metadata==1.5.0
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 jsonschema==3.2.0
 Mako==1.1.1
 MarkupSafe==1.1.1