diff --git a/lib/recaptcha.js b/lib/recaptcha.js
index 17f2555..75b96d3 100644
--- a/lib/recaptcha.js
+++ b/lib/recaptcha.js
@@ -8,17 +8,15 @@
  * Module dependencies.
  */
 
-var http        = require('http'),
+var https        = require('https'),
     querystring = require('querystring');
 
 /**
  * Constants.
  */
 
-var API_HOST      = 'www.google.com',
-    API_END_POINT = '/recaptcha/api/verify',
-    SCRIPT_SRC    = API_HOST + '/recaptcha/api/challenge',
-    NOSCRIPT_SRC  = API_HOST + '/recaptcha/api/noscript';
+var API_HOST = 'www.google.com',
+    API_END_POINT = '/recaptcha/api/siteverify'
 
 /**
  * Initialize Recaptcha with given `public_key`, `private_key` and optionally
@@ -65,19 +63,19 @@ var Recaptcha = exports.Recaptcha = function Recaptcha(public_key, private_key,
  */
 
 Recaptcha.prototype.toHTML = function() {
-    var query_string = 'k=' + this.public_key;
-    if (this.error_code) {
-        query_string += '&error=' + this.error_code;
-    }
-
-    var script_src = (this.is_secure ? "https://" : "http://") + SCRIPT_SRC + '?' + query_string;
-    var noscript_src = (this.is_secure ? "https://" : "http://") + NOSCRIPT_SRC + '?' + query_string;
-
-    return '<script type="text/javascript" src="' + script_src + '"></script>' +
-           '<noscript><iframe src="' + noscript_src + '" height="300" width="500" ' +
-           'frameborder="0"></iframe><br><textarea name="recaptcha_challenge_field" ' +
-           'rows="3" cols="40"></textarea><input type="hidden" ' +
-           'name="recaptcha_response_field" value="manual_challenge"></noscript>';
+    return "<script src='https://www.google.com/recaptcha/api.js' async defer></script>" + 
+    "<div class='g-recaptcha' data-sitekey='" + this.public_key + "'></div>" + 
+    "<noscript><div style='width: 302px; height: 352px;'>" +
+    "<div style='width: 302px; height: 352px; position: relative;'>" +
+    "<div style='width: 302px; height: 352px; position: absolute;'>" +
+    "<iframe src='https://www.google.com/recaptcha/api/fallback?k=" + this.public_key + "'" +
+    "frameborder='0' scrolling='no'" +
+    "style='width: 302px; height:352px; border-style: none;'></iframe></div>" +
+    "<div style='width: 250px; height: 80px; position: absolute; border-style: none;" +
+    "bottom: 21px; left: 25px; margin: 0px; padding: 0px; right: 25px;'>" +
+    "<textarea id='g-recaptcha-response' name='g-recaptcha-response'" + 
+    "class='g-recaptcha-response' style='width: 250px; height: 80px; border: 1px solid #c1c1c1; " +
+    "margin: 0px; padding: 0px; resize: none;' value=''></textarea></div></div></div></noscript>";
 };
 
 /**
@@ -106,10 +104,9 @@ Recaptcha.prototype.verify = function(callback) {
     // See if we can declare this invalid without even contacting Recaptcha.
     if (typeof(this.data) === 'undefined') {
         this.error_code = 'verify-params-incorrect';
-        return callback(false, 'verify-params-incorrect');
+        return callback('verify-params-incorrect', false);
     }
     if (!('remoteip' in this.data &&
-          'challenge' in this.data &&
           'response' in this.data))
     {
         this.error_code = 'verify-params-incorrect';
@@ -117,17 +114,17 @@ Recaptcha.prototype.verify = function(callback) {
     }
     if (this.data.response === '') {
         this.error_code = 'incorrect-captcha-sol';
-        return callback(false, 'incorrect-captcha-sol');
+        return callback('incorrect-captcha-sol', false);
     }
 
     // Add the private_key to the request.
-    this.data['privatekey'] = this.private_key;
+    this.data['secret'] = this.private_key;
     var data_qs = querystring.stringify(this.data);
 
     var req_options = {
         host: API_HOST,
         path: API_END_POINT,
-        port: 80,
+        port: 443,
         method: 'POST',
         headers: {
             'Content-Type': 'application/x-www-form-urlencoded',
@@ -135,12 +132,12 @@ Recaptcha.prototype.verify = function(callback) {
         }
     };
 
-    var request = http.request(req_options, function(response) {
+    var request = https.request(req_options, function(response) {
         var body = '';
 
         response.on('error', function(err) {
             self.error_code = 'recaptcha-not-reachable';
-            callback(false, 'recaptcha-not-reachable');
+            callback('recaptcha-not-reachable', false);
         });
 
         response.on('data', function(chunk) {
@@ -148,16 +145,8 @@ Recaptcha.prototype.verify = function(callback) {
         });
 
         response.on('end', function() {
-            var success, error_code, parts;
-
-            parts = body.split('\n');
-            success = parts[0];
-            error_code = parts[1];
-
-            if (success !== 'true') {
-                self.error_code = error_code;
-            }
-            return callback(success === 'true', error_code);
+            var result = JSON.parse(body);
+            return callback(result["error-codes"], result.success);
         });
     });
     request.write(data_qs, 'utf8');