diff --git a/tools/grpc/genproto.sh b/tools/grpc/genproto.sh
index bb19703b..bdff5f9c 100755
--- a/tools/grpc/genproto.sh
+++ b/tools/grpc/genproto.sh
@@ -19,7 +19,7 @@ if ! [[ $(protoc --version) =~ "3.19.1" ]]; then
 fi
 
 echo "installing plugins"
-go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.27.1
+go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28.1
 go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.1.0
 
 echo "generating code"