diff --git a/Back-end/requirements.txt b/Back-end/requirements.txt
index e38e8ce..3f1c9b8 100644
--- a/Back-end/requirements.txt
+++ b/Back-end/requirements.txt
@@ -11,7 +11,7 @@ Flask-SQLAlchemy==2.4.3
 fpdf==1.7.2
 isort==4.3.21
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 lazy-object-proxy==1.4.3
 MarkupSafe==1.1.1
 marshmallow==3.6.1