diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1597c90..1f777cf 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -32,4 +32,5 @@ xmltodict >= 0.12
 
 # test requirements for extra packages
 zarr >= 2.13.3
-tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file
+tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability
+werkzeug>=3.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file