diff --git a/demo-notebooks/guided-demos/requirements.txt b/demo-notebooks/guided-demos/requirements.txt
index af1bb36b..dd5657ff 100644
--- a/demo-notebooks/guided-demos/requirements.txt
+++ b/demo-notebooks/guided-demos/requirements.txt
@@ -2,3 +2,5 @@ pytorch_lightning==2.2.5
 ray_lightning
 torchmetrics==1.4.0
 torchvision==0.18.0
+protobuf>=3.20.2 # not directly required, pinned by Snyk to avoid a vulnerability
+werkzeug>=3.0.6 # not directly required, pinned by Snyk to avoid a vulnerability