diff --git a/src/App.js b/src/App.js
index 3784575..db3a15c 100644
--- a/src/App.js
+++ b/src/App.js
@@ -1,25 +1,10 @@
-import logo from './logo.svg';
-import './App.css';
-
+// src/App.js
 function App() {
   return (
     <div className="App">
-      <header className="App-header">
-        <img src={logo} className="App-logo" alt="logo" />
-        <p>
-          Edit <code>src/App.js</code> and save to reload.
-        </p>
-        <a
-          className="App-link"
-          href="https://reactjs.org"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          Learn React
-        </a>
-      </header>
+      <h1>Hello, CI/CD!</h1> {/* 여기를 수정함 */}
     </div>
   );
 }
 
-export default App;
+export default App;
\ No newline at end of file
diff --git a/src/App.test.js b/src/App.test.js
index 1f03afe..094271f 100644
--- a/src/App.test.js
+++ b/src/App.test.js
@@ -1,8 +1,8 @@
 import { render, screen } from '@testing-library/react';
 import App from './App';
 
-test('renders learn react link', () => {
+test('renders CI/CD text', () => {
   render(<App />);
-  const linkElement = screen.getByText(/learn react/i);
-  expect(linkElement).toBeInTheDocument();
-});
+  const element = screen.getByText(/CI\/CD/i); // 정규표현식도 수정
+  expect(element).toBeInTheDocument();
+});
\ No newline at end of file