diff --git a/requirements.txt b/requirements.txt
index d441ecd..8f4d712 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 flask
-flask_cors
\ No newline at end of file
+flask_cors
+werkzeug>=3.1.5 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file