<grpc.version>1.17.1</grpc.version>
<protobuf.version>3.6.1</protobuf.version>
<grpc.netty.version>4.1.30.Final</grpc.netty.version>
<grpc.version>1.17.1</grpc.version>
<protobuf.version>3.6.1</protobuf.version>
<grpc.netty.version>4.1.30.Final</grpc.netty.version>