diff --git a/requirements.txt b/requirements.txt
index 4980401e..07a49e13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ gevent==21.12.0
 greenlet==1.1.3
 gunicorn==20.0.4
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 jsonschema==3.2.0
 MarkupSafe==1.1.1
 mistune==0.8.4