diff --git a/requirements.txt b/requirements.txt
index 37b558b..9f92538 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,3 +6,4 @@ sqlalchemy==2.0.2
 swagger-ui-bundle
 PyJWT==2.6.0
 markupsafe==2.1.2
+werkzeug>=3.1.5 # not directly required, pinned by Snyk to avoid a vulnerability