diff --git a/lib/main.dart b/lib/main.dart
index 27641fa2557077798a8b8bdb79d9d9c43242290b..e9826a52941217c971cf03ccbc1914654168df0f 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -59,7 +59,7 @@ class MyAppState extends ChangeNotifier {
 
   Future<List<WordPair>>  fetchFavorites() async {
     final response=await http.get(
-      Uri.parse('https://wonbin3977.web.ajousw.kr/likes'));
+      Uri.parse('http://localhost:3000/likes'));
     List<WordPair> list = [];
     var jsonData = jsonDecode(response.body);
 
@@ -73,7 +73,7 @@ class MyAppState extends ChangeNotifier {
   }
 
   Future<void> toggleFavorite() async {
-    var uri ="https:wonbin3977.web.ajousw.kr/likes/${current.first}_${current.second}";
+    var uri ="http://localhost:3000/likes/${current.first}_${current.second}";
     if(favorites.contains(current)) {
       final http.Response resp=await http.delete(Uri.parse(uri));
       if(resp.statusCode!=200) {