agent-base+4.3.0.patch

diff --git a/node_modules/agent-base/index.js b/node_modules/agent-base/index.js
index 0ee6b29..44e651b 100644
--- a/node_modules/agent-base/index.js
+++ b/node_modules/agent-base/index.js
@@ -1,7 +1,5 @@
 'use strict';
-require('./patch-core');
-const inherits = require('util').inherits;
-const promisify = require('es6-promisify');
+const { promisify } = require('util');
 const EventEmitter = require('events').EventEmitter;
 
 module.exports = Agent;
@@ -40,7 +38,6 @@ function Agent(callback, _opts) {
 
   this.options = opts;
 }
-inherits(Agent, EventEmitter);
 
 /**
  * Override this function in your subclass!