diff --git a/docs/model-serving/predictive-inference/frameworks/custom-predictor/grpc/requirements.txt b/docs/model-serving/predictive-inference/frameworks/custom-predictor/grpc/requirements.txt
index 4531bb7e2..e0b64686c 100644
--- a/docs/model-serving/predictive-inference/frameworks/custom-predictor/grpc/requirements.txt
+++ b/docs/model-serving/predictive-inference/frameworks/custom-predictor/grpc/requirements.txt
@@ -1,3 +1,6 @@
 kserve
 torchvision==0.18.0
 pillow >=10.3.0,<11.0.0
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.7.0 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability