diff --git a/src/edge/requirements.txt b/src/edge/requirements.txt
index 3dca29d..2fc48ae 100644
--- a/src/edge/requirements.txt
+++ b/src/edge/requirements.txt
@@ -4,7 +4,7 @@ sysv-ipc==1.1.0
 boto3==1.17.89
 grpcio-tools==1.38.0
 grpcio==1.53.2
-protobuf==3.18.3
+protobuf==4.25.8
 paho-mqtt==1.5.1
 waitress==3.0.1
 Flask==2.3.2