diff --git a/vendor/github.com/opencord/voltha-protos/v5/go/core_service/core_services.pb.go b/vendor/github.com/opencord/voltha-protos/v5/go/core_service/core_services.pb.go
index 5816ad2..265d0c8 100644
--- a/vendor/github.com/opencord/voltha-protos/v5/go/core_service/core_services.pb.go
+++ b/vendor/github.com/opencord/voltha-protos/v5/go/core_service/core_services.pb.go
@@ -32,46 +32,47 @@
 func init() { proto.RegisterFile("voltha_protos/core_services.proto", fileDescriptor_979c43850713f141) }
 
 var fileDescriptor_979c43850713f141 = []byte{
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+	// 625 bytes of a gzipped FileDescriptorProto
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+	0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -86,8 +87,9 @@
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type CoreServiceClient interface {
-	//	 in coreProxy interface
-	GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a CoreService client to verify connectivity
+	// to the gRPC server hosting the CoreService service
+	GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (CoreService_GetHealthStatusClient, error)
 	RegisterAdapter(ctx context.Context, in *core_adapter.AdapterRegistration, opts ...grpc.CallOption) (*empty.Empty, error)
 	DeviceUpdate(ctx context.Context, in *voltha.Device, opts ...grpc.CallOption) (*empty.Empty, error)
 	PortCreated(ctx context.Context, in *voltha.Port, opts ...grpc.CallOption) (*empty.Empty, error)
@@ -122,13 +124,35 @@
 	return &coreServiceClient{cc}
 }
 
-func (c *coreServiceClient) GetHealthStatus(ctx context.Context, in *common.Connection, opts ...grpc.CallOption) (*health.HealthStatus, error) {
-	out := new(health.HealthStatus)
-	err := c.cc.Invoke(ctx, "/core_service.CoreService/GetHealthStatus", in, out, opts...)
+func (c *coreServiceClient) GetHealthStatus(ctx context.Context, opts ...grpc.CallOption) (CoreService_GetHealthStatusClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_CoreService_serviceDesc.Streams[0], "/core_service.CoreService/GetHealthStatus", opts...)
 	if err != nil {
 		return nil, err
 	}
-	return out, nil
+	x := &coreServiceGetHealthStatusClient{stream}
+	return x, nil
+}
+
+type CoreService_GetHealthStatusClient interface {
+	Send(*common.Connection) error
+	Recv() (*health.HealthStatus, error)
+	grpc.ClientStream
+}
+
+type coreServiceGetHealthStatusClient struct {
+	grpc.ClientStream
+}
+
+func (x *coreServiceGetHealthStatusClient) Send(m *common.Connection) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *coreServiceGetHealthStatusClient) Recv() (*health.HealthStatus, error) {
+	m := new(health.HealthStatus)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
 }
 
 func (c *coreServiceClient) RegisterAdapter(ctx context.Context, in *core_adapter.AdapterRegistration, opts ...grpc.CallOption) (*empty.Empty, error) {
@@ -340,8 +364,9 @@
 
 // CoreServiceServer is the server API for CoreService service.
 type CoreServiceServer interface {
-	//	 in coreProxy interface
-	GetHealthStatus(context.Context, *common.Connection) (*health.HealthStatus, error)
+	// GetHealthStatus is used by a CoreService client to verify connectivity
+	// to the gRPC server hosting the CoreService service
+	GetHealthStatus(CoreService_GetHealthStatusServer) error
 	RegisterAdapter(context.Context, *core_adapter.AdapterRegistration) (*empty.Empty, error)
 	DeviceUpdate(context.Context, *voltha.Device) (*empty.Empty, error)
 	PortCreated(context.Context, *voltha.Port) (*empty.Empty, error)
@@ -372,8 +397,8 @@
 type UnimplementedCoreServiceServer struct {
 }
 
-func (*UnimplementedCoreServiceServer) GetHealthStatus(ctx context.Context, req *common.Connection) (*health.HealthStatus, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
+func (*UnimplementedCoreServiceServer) GetHealthStatus(srv CoreService_GetHealthStatusServer) error {
+	return status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
 }
 func (*UnimplementedCoreServiceServer) RegisterAdapter(ctx context.Context, req *core_adapter.AdapterRegistration) (*empty.Empty, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RegisterAdapter not implemented")
@@ -449,22 +474,30 @@
 	s.RegisterService(&_CoreService_serviceDesc, srv)
 }
 
-func _CoreService_GetHealthStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(common.Connection)
-	if err := dec(in); err != nil {
+func _CoreService_GetHealthStatus_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(CoreServiceServer).GetHealthStatus(&coreServiceGetHealthStatusServer{stream})
+}
+
+type CoreService_GetHealthStatusServer interface {
+	Send(*health.HealthStatus) error
+	Recv() (*common.Connection, error)
+	grpc.ServerStream
+}
+
+type coreServiceGetHealthStatusServer struct {
+	grpc.ServerStream
+}
+
+func (x *coreServiceGetHealthStatusServer) Send(m *health.HealthStatus) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *coreServiceGetHealthStatusServer) Recv() (*common.Connection, error) {
+	m := new(common.Connection)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
 		return nil, err
 	}
-	if interceptor == nil {
-		return srv.(CoreServiceServer).GetHealthStatus(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/core_service.CoreService/GetHealthStatus",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(CoreServiceServer).GetHealthStatus(ctx, req.(*common.Connection))
-	}
-	return interceptor(ctx, in, info, handler)
+	return m, nil
 }
 
 func _CoreService_RegisterAdapter_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
@@ -886,10 +919,6 @@
 	HandlerType: (*CoreServiceServer)(nil),
 	Methods: []grpc.MethodDesc{
 		{
-			MethodName: "GetHealthStatus",
-			Handler:    _CoreService_GetHealthStatus_Handler,
-		},
-		{
 			MethodName: "RegisterAdapter",
 			Handler:    _CoreService_RegisterAdapter_Handler,
 		},
@@ -982,6 +1011,13 @@
 			Handler:    _CoreService_UpdateImageDownload_Handler,
 		},
 	},
-	Streams:  []grpc.StreamDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "GetHealthStatus",
+			Handler:       _CoreService_GetHealthStatus_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
 	Metadata: "voltha_protos/core_services.proto",
 }