diff --git a/src/errors/LockedAuth.ts b/src/errors/LockedAuth.ts
index d10864dc7c..27bc1d2da9 100644
--- a/src/errors/LockedAuth.ts
+++ b/src/errors/LockedAuth.ts
@@ -1,5 +1,5 @@
-const httpStatus = require('http-status');
-const APIError = require('./APIError');
+import httpStatus from 'http-status';
+import APIError from './APIError';
 
 class LockedAuth extends APIError {
   constructor() {
diff --git a/src/errors/MissingCollectionLabel.ts b/src/errors/MissingCollectionLabel.ts
index ed445ba2b1..115b4571cc 100644
--- a/src/errors/MissingCollectionLabel.ts
+++ b/src/errors/MissingCollectionLabel.ts
@@ -1,4 +1,4 @@
-const APIError = require('./APIError');
+import APIError from './APIError';
 
 class MissingCollectionLabel extends APIError {
   constructor() {
diff --git a/src/errors/MissingFieldInputOptions.ts b/src/errors/MissingFieldInputOptions.ts
index d0b2abfd12..f761cc2daf 100644
--- a/src/errors/MissingFieldInputOptions.ts
+++ b/src/errors/MissingFieldInputOptions.ts
@@ -1,4 +1,4 @@
-const APIError = require('./APIError');
+import APIError from './APIError';
 
 class MissingFieldInputOptions extends APIError {
   constructor(field) {
diff --git a/src/errors/MissingFieldType.ts b/src/errors/MissingFieldType.ts
index 6f5c590cca..8f52ce532d 100644
--- a/src/errors/MissingFieldType.ts
+++ b/src/errors/MissingFieldType.ts
@@ -1,4 +1,4 @@
-const APIError = require('./APIError');
+import APIError from './APIError';
 
 class MissingFieldType extends APIError {
   constructor(field) {
diff --git a/src/errors/MissingFile.ts b/src/errors/MissingFile.ts
index 5eab58be37..fffbfd5230 100644
--- a/src/errors/MissingFile.ts
+++ b/src/errors/MissingFile.ts
@@ -1,5 +1,5 @@
-const httpStatus = require('http-status');
-const APIError = require('./APIError');
+import httpStatus from 'http-status';
+import APIError from './APIError';
 
 class MissingFile extends APIError {
   constructor() {
diff --git a/src/errors/MissingGlobalLabel.ts b/src/errors/MissingGlobalLabel.ts
index 7826a7f658..25ffcd39d2 100644
--- a/src/errors/MissingGlobalLabel.ts
+++ b/src/errors/MissingGlobalLabel.ts
@@ -1,4 +1,4 @@
-const APIError = require('./APIError');
+import APIError from './APIError';
 
 class MissingGlobalLabel extends APIError {
   constructor(config) {
diff --git a/src/errors/NotFound.ts b/src/errors/NotFound.ts
index 3aeb62edd4..9da977cf19 100644
--- a/src/errors/NotFound.ts
+++ b/src/errors/NotFound.ts
@@ -1,5 +1,5 @@
-const httpStatus = require('http-status');
-const APIError = require('./APIError');
+import httpStatus from 'http-status';
+import APIError from './APIError';
 
 class NotFound extends APIError {
   constructor() {
diff --git a/src/errors/ValidationError.ts b/src/errors/ValidationError.ts
index 94042c471c..316aca3782 100644
--- a/src/errors/ValidationError.ts
+++ b/src/errors/ValidationError.ts
@@ -1,5 +1,5 @@
-const httpStatus = require('http-status');
-const APIError = require('./APIError');
+import httpStatus from 'http-status';
+import APIError from './APIError';
 
 class ValidationError extends APIError {
   constructor(results) {