diff --git a/requirements.txt b/requirements.txt
index adf9a8f..f9ea62e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==1.1.1
 Flask-HTTPAuth==3.3.0
 Flask-Script==2.0.6
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 passlib==1.7.2
 Werkzeug==0.16.0