diff --git a/python_utils/requirements.txt b/python_utils/requirements.txt
index 2906306..6707605 100644
--- a/python_utils/requirements.txt
+++ b/python_utils/requirements.txt
@@ -3,7 +3,7 @@ matplotlib==3.8.2
 numpy==1.26.4
 opencv_python==4.9.0.80
 pandas==2.2.2
-protobuf==3.18.3
+protobuf==4.25.8
 pynput==1.7.7
 pyserial==3.5
 pyzmq==25.1.1