diff --git a/backend/requirements.txt b/backend/requirements.txt
index b15fd62..71e8ba0 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,7 +7,7 @@ Flask==3.0.0
 Flask-Cors==4.0.0
 gunicorn==21.2.0
 itsdangerous==2.2.0
-Jinja2==3.1.4
+Jinja2==3.1.5
 MarkupSafe==2.1.5
 numpy==2.1.0
 odfpy==1.4.1