diff --git a/build/test-requirements.txt b/build/test-requirements.txt
index c732b3bcb228..1bcf9d745881 100644
--- a/build/test-requirements.txt
+++ b/build/test-requirements.txt
@@ -25,3 +25,5 @@ torch-tb-profiler
 
 # extension build tests
 freezegun
+protobuf>=4.25.8 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability