diff --git a/src/Http.ts b/src/Http.ts
index bf72f54..761e0aa 100644
--- a/src/Http.ts
+++ b/src/Http.ts
@@ -1,5 +1,4 @@
 import { entriesToObject } from './utils/entriesToObject';
-import { wait } from './utils/wait';
 import { HttpError } from './HttpError';
 
 /**
@@ -94,7 +93,7 @@ function request<T extends BodyInit>(
 ) {
   async function _fetch() {
     // Have to wait for headers to be modified inside extendResponsePromiseWithBodyMethods
-    await wait(1);
+    await Promise.resolve();
 
     const response = await fetch(input, {
       ...defaults.init,
diff --git a/src/createResponsePromise.test.ts b/src/createResponsePromise.test.ts
index 2ff29d9..1f84be5 100644
--- a/src/createResponsePromise.test.ts
+++ b/src/createResponsePromise.test.ts
@@ -1,7 +1,6 @@
 import assert from 'node:assert';
 
 import { entriesToObject } from './utils/entriesToObject';
-import { wait } from './utils/wait';
 import { createJSONResponsePromise, createResponsePromise } from './createResponsePromise';
 import * as Http from './Http';
 import { HttpStatus } from './HttpStatus';
@@ -295,7 +294,7 @@ describe('post()', () => {
   });
 });
 
-const flushPromises = () => wait(0);
+const flushPromises = () => Promise.resolve();
 
 describe('flushPromises()', () => {
   // Throws "HttpError: Service Unavailable", this cannot be catched so we have to skip the test :-/