diff --git a/requirements.txt b/requirements.txt
index 1f143c2..1f30475 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 flask >= 0.8
 gssapi >= 1.2.0
+werkzeug>=3.0.6 # not directly required, pinned by Snyk to avoid a vulnerability