diff --git a/contrail-opserver/test-requirements.txt b/contrail-opserver/test-requirements.txt
index 4a7b73d..9eb00f0 100644
--- a/contrail-opserver/test-requirements.txt
+++ b/contrail-opserver/test-requirements.txt
@@ -34,3 +34,4 @@ contrail-api-client
 ../libpartition/dist/libpartition-0.1.dev0.tar.gz
 ../opserver/plugins/test/alarm_partial_sysinfo/dist/alarm_partial_sysinfo-0.1.dev0.tar.gz
 ../opserver/plugins/test/alarm_process_status/dist/alarm_process_status-0.1.dev0.tar.gz
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability