diff --git a/tasks/face_segmentation/aml/docker/quantizer/requirements.txt b/tasks/face_segmentation/aml/docker/quantizer/requirements.txt
index 142ecdee0..68999a1a0 100644
--- a/tasks/face_segmentation/aml/docker/quantizer/requirements.txt
+++ b/tasks/face_segmentation/aml/docker/quantizer/requirements.txt
@@ -4,7 +4,7 @@ azureml-mlflow
 scikit-image
 scikit-learn
 scikit-build
-protobuf==3.20.2
+protobuf==5.29.6
 opencv-contrib-python
 matplotlib
 onnx==1.22.0