VOL-2509 - upodate to use v3 protobufs

Change-Id: Ie42573675d7ef6c58757933023943ee133aaf3aa
diff --git a/internal/pkg/ofagent/connection.go b/internal/pkg/ofagent/connection.go
index 5fd8a3f..54a4ed8 100644
--- a/internal/pkg/ofagent/connection.go
+++ b/internal/pkg/ofagent/connection.go
@@ -19,9 +19,9 @@
 	"context"
 	"errors"
 	"github.com/golang/protobuf/ptypes/empty"
-	"github.com/opencord/voltha-lib-go/v2/pkg/log"
-	"github.com/opencord/voltha-lib-go/v2/pkg/probe"
-	"github.com/opencord/voltha-protos/v2/go/voltha"
+	"github.com/opencord/voltha-lib-go/v3/pkg/log"
+	"github.com/opencord/voltha-lib-go/v3/pkg/probe"
+	"github.com/opencord/voltha-protos/v3/go/voltha"
 	"google.golang.org/grpc"
 	"time"
 )