diff --git a/lib/acme-client.js b/lib/acme-client.js
index 528f975..5568742 100644
--- a/lib/acme-client.js
+++ b/lib/acme-client.js
@@ -8,10 +8,10 @@
 
 module.exports.create = function (deps) {
 
-  var NOOP=function () {
+  var NOOP = function () {
   };
-  var log=NOOP;
-  var request=require('request');
+  var log = NOOP;
+  var request = deps.request || require('request');
   var RSA = deps.RSA;
   var generateSignature = RSA.signJws;
 
@@ -74,9 +74,9 @@ module.exports.create = function (deps) {
 //process.exit(1);
 //return;
     return request.post({
-      url:url,
-      body:signed,
-      encoding:null
+      url: url
+    , body: signed
+    , encoding: null
     }, function(err, res, body) {
       var parsed;