diff --git a/spec/integration.spec.js b/spec/integration.spec.js
index 381baf786a..914079869b 100644
--- a/spec/integration.spec.js
+++ b/spec/integration.spec.js
@@ -1,4 +1,4 @@
-import twilio from "../lib/";
+import twilio from "../src/";
 
 var accountSid = "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
 var token = "token";
diff --git a/spec/integration/holodeck.js b/spec/integration/holodeck.js
index 1b9d3ae1c7..98b4ce74e3 100644
--- a/spec/integration/holodeck.js
+++ b/spec/integration/holodeck.js
@@ -1,5 +1,5 @@
 import util from "util";
-import Request from "../../lib/http/request";
+import Request from "../../src/http/request";
 import moduleInfo from "../../package.json";
 import os from "os";
 
diff --git a/spec/unit/base/RequestClient.spec.js b/spec/unit/base/RequestClient.spec.js
index 860ce896ef..310b92ef37 100644
--- a/spec/unit/base/RequestClient.spec.js
+++ b/spec/unit/base/RequestClient.spec.js
@@ -1,6 +1,6 @@
 import mockfs from "mock-fs";
 import axios from "axios";
-import RequestClient from "../../../lib/base/RequestClient";
+import RequestClient from "../../../src/base/RequestClient";
 import HttpsProxyAgent from "https-proxy-agent";
 import http from "http";
 
diff --git a/spec/unit/base/RestException.spec.ts b/spec/unit/base/RestException.spec.ts
index 6b1510427a..46bb98284d 100644
--- a/spec/unit/base/RestException.spec.ts
+++ b/spec/unit/base/RestException.spec.ts
@@ -1,4 +1,4 @@
-import RestException from "../../../lib/base/RestException";
+import RestException from "../../../src/base/RestException";
 
 describe("exception gets created from string", function () {
   it("should test serialize without details", function () {
diff --git a/spec/unit/base/Version.spec.js b/spec/unit/base/Version.spec.js
index fc92e42c2d..2b3f3a69a2 100644
--- a/spec/unit/base/Version.spec.js
+++ b/spec/unit/base/Version.spec.js
@@ -1,7 +1,7 @@
-import Version from "../../../lib/base/Version";
+import Version from "../../../src/base/Version";
 import Holodeck from "../../integration/holodeck";
-import Response from "../../../lib/http/response";
-import Twilio from "../../../lib";
+import Response from "../../../src/http/response";
+import Twilio from "../../../src";
 
 describe("fetch method", function () {
   it("should not throw an exception on 3xx status code", function (done) {
diff --git a/spec/unit/base/deserialize.spec.js b/spec/unit/base/deserialize.spec.js
index 62ee66405f..ce203dee66 100644
--- a/spec/unit/base/deserialize.spec.js
+++ b/spec/unit/base/deserialize.spec.js
@@ -1,4 +1,4 @@
-import * as deserialize from "../../../lib/base/deserialize";
+import * as deserialize from "../../../src/base/deserialize";
 
 describe("deserialize date tests", function () {
   it("should parse date", function () {
diff --git a/spec/unit/base/serialize.spec.js b/spec/unit/base/serialize.spec.js
index 63990818d2..de36c167ae 100644
--- a/spec/unit/base/serialize.spec.js
+++ b/spec/unit/base/serialize.spec.js
@@ -1,4 +1,4 @@
-import * as serialize from "../../../lib/base/serialize";
+import * as serialize from "../../../src/base/serialize";
 
 describe("serialize date tests", function () {
   it("should be unable to serialize undefined date", function () {
diff --git a/spec/unit/base/utility.spec.ts b/spec/unit/base/utility.spec.ts
index 538e471f1b..ad7f97536d 100644
--- a/spec/unit/base/utility.spec.ts
+++ b/spec/unit/base/utility.spec.ts
@@ -1,4 +1,4 @@
-import { isValidPathParam } from "../../../lib/base/utility";
+import { isValidPathParam } from "../../../src/base/utility";
 
 describe("isValidPathParam", () => {
   it("should validate path params", () => {
diff --git a/spec/unit/jwt/AccessToken.spec.js b/spec/unit/jwt/AccessToken.spec.js
index b44e96b7c5..e56f309a51 100644
--- a/spec/unit/jwt/AccessToken.spec.js
+++ b/spec/unit/jwt/AccessToken.spec.js
@@ -1,4 +1,4 @@
-import twilio from "../../../";
+import twilio from "../../../src";
 import jwt from "jsonwebtoken";
 
 process.noDeprecation = true;
diff --git a/spec/unit/jwt/ClientCapability.spec.js b/spec/unit/jwt/ClientCapability.spec.js
index cbad381313..fb0272f8d4 100644
--- a/spec/unit/jwt/ClientCapability.spec.js
+++ b/spec/unit/jwt/ClientCapability.spec.js
@@ -1,4 +1,4 @@
-import ClientCapability from "../../../lib/jwt/ClientCapability";
+import ClientCapability from "../../../src/jwt/ClientCapability";
 import jwt from "jsonwebtoken";
 
 describe("The TwiML Capability Token Object", function () {
diff --git a/spec/unit/jwt/taskrouter/TaskRouterCapability.spec.js b/spec/unit/jwt/taskrouter/TaskRouterCapability.spec.js
index 1c2d6351bb..7745db0180 100644
--- a/spec/unit/jwt/taskrouter/TaskRouterCapability.spec.js
+++ b/spec/unit/jwt/taskrouter/TaskRouterCapability.spec.js
@@ -1,5 +1,5 @@
-import TaskRouterCapability from "../../../../lib/jwt/taskrouter/TaskRouterCapability";
-import * as util from "../../../../lib/jwt/taskrouter/util";
+import TaskRouterCapability from "../../../../src/jwt/taskrouter/TaskRouterCapability";
+import * as util from "../../../../src/jwt/taskrouter/util";
 import jwt from "jsonwebtoken";
 
 describe("The TaskRouter Capability Token Object", function () {
diff --git a/spec/unit/jwt/taskrouter/util.spec.js b/spec/unit/jwt/taskrouter/util.spec.js
index 347c8da13d..900ee66d8c 100644
--- a/spec/unit/jwt/taskrouter/util.spec.js
+++ b/spec/unit/jwt/taskrouter/util.spec.js
@@ -1,4 +1,4 @@
-import * as util from "../../../../lib/jwt/taskrouter/util";
+import * as util from "../../../../src/jwt/taskrouter/util";
 
 describe("util", function () {
   describe("url utils", function () {
diff --git a/spec/unit/rest/Twilio.spec.js b/spec/unit/rest/Twilio.spec.js
index c8a0bb831b..f3f1caf7b3 100644
--- a/spec/unit/rest/Twilio.spec.js
+++ b/spec/unit/rest/Twilio.spec.js
@@ -1,5 +1,5 @@
 import nock from "nock";
-import Twilio from "../../../lib/";
+import Twilio from "../../../src/";
 
 describe("client", () => {
   let client;
diff --git a/spec/unit/rest/incomingPhoneNumber.spec.js b/spec/unit/rest/incomingPhoneNumber.spec.js
index 0cddf08a75..cf0d8ccbd3 100644
--- a/spec/unit/rest/incomingPhoneNumber.spec.js
+++ b/spec/unit/rest/incomingPhoneNumber.spec.js
@@ -1,6 +1,6 @@
 import Holodeck from "../../integration/holodeck";
-import Response from "../../../lib/http/response";
-import Twilio from "../../../lib/";
+import Response from "../../../src/http/response";
+import Twilio from "../../../src/";
 
 var client;
 var holodeck;
diff --git a/spec/unit/twiml/MessagingResponse.spec.js b/spec/unit/twiml/MessagingResponse.spec.js
index 85628f0e80..6050e234f0 100644
--- a/spec/unit/twiml/MessagingResponse.spec.js
+++ b/spec/unit/twiml/MessagingResponse.spec.js
@@ -1,6 +1,6 @@
 process.noDeprecation = true;
 
-import MessagingResponse from "../../../lib/twiml/MessagingResponse";
+import MessagingResponse from "../../../src/twiml/MessagingResponse";
 
 describe("create messaging response TwiML", function () {
   it("should serialize empty response", function () {
diff --git a/spec/unit/twiml/VoiceResponse.spec.js b/spec/unit/twiml/VoiceResponse.spec.js
index 70226f3073..7e328b18e9 100644
--- a/spec/unit/twiml/VoiceResponse.spec.js
+++ b/spec/unit/twiml/VoiceResponse.spec.js
@@ -1,6 +1,6 @@
 process.noDeprecation = true;
 
-import VoiceResponse from "../../../lib/twiml/VoiceResponse";
+import VoiceResponse from "../../../src/twiml/VoiceResponse";
 
 describe("create voice response TwiML", function () {
   it("should serialize empty response", function () {
diff --git a/spec/validation.spec.js b/spec/validation.spec.js
index abfa376faa..c7566039af 100644
--- a/spec/validation.spec.js
+++ b/spec/validation.spec.js
@@ -3,7 +3,7 @@ import {
   validateRequestWithBody,
   validateBody,
   webhook,
-} from "../lib/webhooks/webhooks";
+} from "../src/webhooks/webhooks";
 import httpMocks from "node-mocks-http";
 import url from "url";