diff --git a/src/config/ironic-notification-manager/requirements.txt b/src/config/ironic-notification-manager/requirements.txt
index e57a7230d..e77d1e55d 100644
--- a/src/config/ironic-notification-manager/requirements.txt
+++ b/src/config/ironic-notification-manager/requirements.txt
@@ -6,3 +6,8 @@ python-keystoneclient
 python-ironicclient
 keystoneauth1
 netaddr
+certifi>=2024.7.4 # not directly required, pinned by Snyk to avoid a vulnerability
+cryptography>=42.0.8 # not directly required, pinned by Snyk to avoid a vulnerability
+idna>=3.7 # not directly required, pinned by Snyk to avoid a vulnerability
+oslo.utils>=4.8.1 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.32.2 # not directly required, pinned by Snyk to avoid a vulnerability