gRPC migration

Change-Id: I3129ae27d7ee12a23c7046f0d877e8064f2fd7f4
diff --git a/internal/utils/config.go b/internal/utils/config.go
index 19a91a9..303c22b 100644
--- a/internal/utils/config.go
+++ b/internal/utils/config.go
@@ -19,7 +19,7 @@
 import (
 	"flag"
 	"fmt"
-	"github.com/opencord/voltha-lib-go/v4/pkg/log"
+	"github.com/opencord/voltha-lib-go/v7/pkg/log"
 )
 
 const (