1 files changed, 7 insertions, 7 deletions
diff --git a/lib/dns.js b/lib/dns.js
index cb36430ee3..8cfa7f58c5 100644
--- a/lib/dns.js
+++ b/lib/dns.js
@@ -1,15 +1,15 @@
 'use strict';
 
-var net = require('net');
-var util = require('util');
+const net = require('net');
+const util = require('util');
 
-var cares = process.binding('cares_wrap');
-var uv = process.binding('uv');
+const cares = process.binding('cares_wrap');
+const uv = process.binding('uv');
 
-var GetAddrInfoReqWrap = cares.GetAddrInfoReqWrap;
-var GetNameInfoReqWrap = cares.GetNameInfoReqWrap;
+const GetAddrInfoReqWrap = cares.GetAddrInfoReqWrap;
+const GetNameInfoReqWrap = cares.GetNameInfoReqWrap;
 
-var isIp = net.isIP;
+const isIp = net.isIP;
 
 
 function errnoException(err, syscall, hostname) {