diff --git a/package.json b/package.json
index 5d60b08..e038754 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "web-vitals": "^2.1.4"
   },
   "scripts": {
-    "start": "react-scripts start",
+    "start": "set PORT=5173 && react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"
diff --git a/src/App.js b/src/App.js
index 0ef5fac..88c1619 100644
--- a/src/App.js
+++ b/src/App.js
@@ -14,4 +14,4 @@ const App = () => {
   );
 };
 
-export default App;
+export default App;
\ No newline at end of file
diff --git a/src/components/KakaoLoginButton.js b/src/components/KakaoLoginButton.js
index 225cc01..288b35e 100644
--- a/src/components/KakaoLoginButton.js
+++ b/src/components/KakaoLoginButton.js
@@ -19,4 +19,4 @@ const KakaoLoginButton = () => {
   );
 };
 
-export default KakaoLoginButton;
+export default KakaoLoginButton;
\ No newline at end of file
diff --git a/src/pages/HomePage.js b/src/pages/HomePage.js
index 4e99974..a335509 100644
--- a/src/pages/HomePage.js
+++ b/src/pages/HomePage.js
@@ -18,4 +18,4 @@ const HomePage = () => {
   );
 };
 
-export default HomePage;
+export default HomePage;
\ No newline at end of file
diff --git a/src/pages/KakaoCallback.js b/src/pages/KakaoCallback.js
index 52a03b7..0b57e8b 100644
--- a/src/pages/KakaoCallback.js
+++ b/src/pages/KakaoCallback.js
@@ -44,4 +44,4 @@ const KakaoCallback = () => {
   return <div>로그인 중입니다...</div>;
 };
 
-export default KakaoCallback;
+export default KakaoCallback;
\ No newline at end of file