diff --git a/Log.go b/Log.go
index b0beab3..7acd453 100644
--- a/Log.go
+++ b/Log.go
@@ -15,12 +15,12 @@
 package gomp4
 
 import (
-	"io/ioutil"
+	"io"
 	"log"
 	"os"
 )
 
 var (
-	logger        = log.New(ioutil.Discard, "", 0)
+	logger        = log.New(io.Discard, "", 0)
 	verboseLogger = log.New(os.Stderr, "", log.Ldate|log.Ltime|log.Lshortfile)
 )