diff --git a/requirements.txt b/requirements.txt
index 67f9e42..d362ecb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 cherrypy==18.6.0
-jinja2==2.11.2
+jinja2==2.11.3
 gunicorn==20.0.4
 eventlet==0.30.0
 pillow==8.1.0