diff --git a/requirements.txt b/requirements.txt
index 8bb86fa..96284f4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Flask==1.1.1
 gunicorn==19.9.0
 html5lib==1.0.1
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 mechanize3==0.4.0
 pycparser==2.19