diff --git a/tools/requirements.txt b/tools/requirements.txt
index cdddb974..28b129e1 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -1,2 +1,2 @@
 grpcio-tools==1.76.0
-mypy-protobuf==4.0.0
+mypy-protobuf==5.0.0