diff --git a/python/flask/webappWithTests/Application/requirements.txt b/python/flask/webappWithTests/Application/requirements.txt
index 78e8ef32e..2a3111893 100644
--- a/python/flask/webappWithTests/Application/requirements.txt
+++ b/python/flask/webappWithTests/Application/requirements.txt
@@ -1 +1,2 @@
 Flask<1
+jinja2>=3.1.4 # not directly required, pinned by Snyk to avoid a vulnerability