diff --git a/src/flask_apps/bmi/requirements.txt b/src/flask_apps/bmi/requirements.txt
index 953d1ff..a112d4e 100644
--- a/src/flask_apps/bmi/requirements.txt
+++ b/src/flask_apps/bmi/requirements.txt
@@ -1,6 +1,6 @@
 Click==7.0
 Flask==1.0.3
 itsdangerous==1.1.0
-Jinja2==2.11.3
+Jinja2==3.1.4
 MarkupSafe==1.1.1
 Werkzeug==3.0.3