diff --git a/tools/app_generator/requirements.txt b/tools/app_generator/requirements.txt
index fa96e391..dde6e9b2 100644
--- a/tools/app_generator/requirements.txt
+++ b/tools/app_generator/requirements.txt
@@ -8,7 +8,7 @@ Flask-Cors==4.0.0
 Flask-Misaka==1.0.0
 Flask-WTF==1.2.1
 itsdangerous==2.1.2
-Jinja2==3.1.3
+Jinja2==3.1.4
 MarkupSafe==2.1.3
 misaka==2.1.1
 pycparser==2.21