diff --git a/src/config/schema-transformer/test-requirements.txt b/src/config/schema-transformer/test-requirements.txt
index bae2c5030..05d957bec 100644
--- a/src/config/schema-transformer/test-requirements.txt
+++ b/src/config/schema-transformer/test-requirements.txt
@@ -6,4 +6,6 @@ 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
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file