diff --git a/requirements.txt b/requirements.txt
index 6bb5d50..a15028c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 flask
-pyftpdlib
\ No newline at end of file
+pyftpdlib
+werkzeug>=3.1.4 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file