diff --git a/Python/AppDev/requirements.txt b/Python/AppDev/requirements.txt
index 7deaf3b..e3a8177 100644
--- a/Python/AppDev/requirements.txt
+++ b/Python/AppDev/requirements.txt
@@ -1 +1,2 @@
-Flask==1.1.2
\ No newline at end of file
+Flask==1.1.2
+werkzeug>=3.1.5 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file