diff --git a/controllers/helpers/taskrouter-helper.js b/controllers/helpers/taskrouter-helper.js
index 50681cc..2cc7ec0 100644
--- a/controllers/helpers/taskrouter-helper.js
+++ b/controllers/helpers/taskrouter-helper.js
@@ -1,23 +1,24 @@
 const twilio = require('twilio');
+const context = require('../../context');
 
 const TaskRouterCapability = twilio.jwt.taskrouter.TaskRouterCapability;
 
 const client = twilio(process.env.TWILIO_ACCOUNT_SID, process.env.TWILIO_AUTH_TOKEN);
 
-module.exports.createTask = function (workflowSid, attributes) {
-  attributes = attributes || {};
+module.exports.createTask = async (attributes = {}) => {
+  const configuration = context.get().configuration;
 
-  const data = {
-    workflowSid: workflowSid,
+  const payload = {
+    workflowSid: configuration.twilio.workflowSid,
     attributes: JSON.stringify(attributes),
     timeout: 3600,
     taskChannel: 'voice'
   };
 
-  return client.taskrouter.workspaces(process.env.TWILIO_WORKSPACE_SID).tasks.create(data);
+  return client.taskrouter.workspaces(process.env.TWILIO_WORKSPACE_SID).tasks.create(payload);
 };
 
-module.exports.findWorker = function (friendlyName) {
+module.exports.findWorker = (friendlyName) => {
   const filter = { friendlyName: friendlyName };
 
   return client.taskrouter
@@ -26,22 +27,12 @@ module.exports.findWorker = function (friendlyName) {
     .then((workers) => workers[0]);
 };
 
-module.exports.getOngoingTasks = function (name) {
-  return new Promise(function (resolve, reject) {
-    let query = {};
-    query.assignmentStatus = 'pending,assigned,reserved';
-    query.evaluateTaskAttributes = "name='" + name + "'";
-
-    client.taskrouter
-      .workspaces(process.env.TWILIO_WORKSPACE_SID)
-      .tasks.list(query)
-      .then((tasks) => {
-        return resolve(tasks);
-      })
-      .catch((error) => {
-        return reject(error);
-      });
-  });
+module.exports.getOngoingTasks = (name) => {
+  let query = {};
+  query.assignmentStatus = 'pending,assigned,reserved';
+  query.evaluateTaskAttributes = "name='" + name + "'";
+
+  return client.taskrouter.workspaces(process.env.TWILIO_WORKSPACE_SID).tasks.list(query);
 };
 
 const buildWorkspacePolicy = (options) => {
@@ -62,7 +53,7 @@ const buildWorkspacePolicy = (options) => {
   });
 };
 
-module.exports.createWorkerCapabilityToken = function (sid) {
+module.exports.createWorkerCapabilityToken = (sid) => {
   const workerCapability = new TaskRouterCapability({
     accountSid: process.env.TWILIO_ACCOUNT_SID,
     authToken: process.env.TWILIO_AUTH_TOKEN,
diff --git a/package.json b/package.json
index 57b22f8..8ad21c4 100755
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "twilio-contact-center",
   "description": "A simple omni channel contact center using Twilio WebRTC Client, Video, SMS, Chat and Taskrouter",
-  "version": "1.12.0",
+  "version": "1.13.0",
   "author": "Matthias Damm",
   "contributors": [
     {
@@ -24,22 +24,21 @@
     "WebRTC",
     "NodeJS",
     "node",
-    "heroku",
     "contact center",
     "contact centre"
   ],
   "dependencies": {
-    "async": "^2.6.3",
     "@google-cloud/datastore": "^5.0.6",
     "body-parser": "^1.19.0",
     "compression": "^1.7.3",
     "express": "^4.17.1",
-    "express-session": "^1.17.0",
-    "pg": "^7.17.0",
-    "twilio": "^3.39.1"
+    "express-session": "^1.17.1",
+    "pg": "^7.18.2",
+    "twilio": "^3.43.1"
   },
   "devDependencies": {
     "babel-eslint": "^10.1.0",
+    "dotenv": "^8.2.0",
     "eslint": "^6.8.0"
   },
   "engines": {