diff --git a/requirements.txt b/requirements.txt
index 235aff6..add40e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ onnx-graphsurgeon
 polygraphy
 Pillow
 ppq==0.6.6
-protobuf==3.20.0
+protobuf==3.20.2
 opencv-python
 cuda-python
 torch-tb-profiler