diff --git a/src/config/schema-transformer/test-requirements.txt b/src/config/schema-transformer/test-requirements.txt
index bae2c5030..cc8ed70cd 100644
--- a/src/config/schema-transformer/test-requirements.txt
+++ b/src/config/schema-transformer/test-requirements.txt
@@ -6,4 +6,9 @@ svc-monitor
 python-novaclient==16.0.0
 keystoneauth1<5.1.0
 kombu==4.0.2
-junitxml==0.7
\ No newline at end of file
+junitxml==0.7
+certifi>=2024.7.4 # 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>=2.31.0 # not directly required, pinned by Snyk to avoid a vulnerability
+waitress>=2.1.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file