diff --git a/requirements.txt b/requirements.txt
index a3f2b44..9f9014f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ typing_extensions==4.12.2
 urllib3==2.6.0
 Werkzeug==3.1.5
 zipp==3.23.0
-protobuf==3.20.2
+protobuf==6.33.5
 grpcio
 grpcio-tools
 containerd