diff --git a/src/feilong_ansible/myprojectenv/requirements.txt b/src/feilong_ansible/myprojectenv/requirements.txt
index 6a7c638..192706e 100644
--- a/src/feilong_ansible/myprojectenv/requirements.txt
+++ b/src/feilong_ansible/myprojectenv/requirements.txt
@@ -9,7 +9,7 @@ docutils==0.16
 Flask==1.1.2
 gunicorn==20.0.4
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 lockfile==0.12.2
 MarkupSafe==1.1.1
 packaging==20.4