diff --git a/optional-requirements.txt b/optional-requirements.txt
index 87c8380e..e64a28f1 100644
--- a/optional-requirements.txt
+++ b/optional-requirements.txt
@@ -38,3 +38,7 @@ sparklines
 statsd
 uvicorn
 zeroconf
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
+pyarrow>=14.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=78.1.1 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability