diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2834dbd..3a558cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 1.0.4 (2024-11-06)
+
+- Remove `dart:io` dependency to support web.
+- Update more test.
+
 ## 1.0.3 (2024-11-06)
 
 - Return `null` when provided `T` is incorrect.
diff --git a/lib/src/simple_remote_config.dart b/lib/src/simple_remote_config.dart
index c99b49e..bf56800 100644
--- a/lib/src/simple_remote_config.dart
+++ b/lib/src/simple_remote_config.dart
@@ -1,8 +1,7 @@
 import 'dart:convert';
-import 'dart:io';
 
 import 'package:http/http.dart';
-import 'package:simple_remote_config/src/simple_remote_config_exception.dart';
+import 'package:simple_remote_config/simple_remote_config.dart';
 
 /// A [SimpleRemoteConfig] class that fetches a JSON config from a URL and
 /// provides a way to access the config values.
@@ -43,8 +42,7 @@ class SimpleRemoteConfig {
     } catch (e) {
       throw SimpleRemoteConfigException(
           message: switch (e) {
-        SocketException() => 'No internet connection',
-        FormatException() => 'Invalid remote config format',
+        FormatException() => 'Invalid remote config',
         _ => 'Error when handling: $e',
       });
     }
diff --git a/pubspec.lock b/pubspec.lock
index 540acaa..9301dd2 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -394,4 +394,4 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.4.0 <4.0.0"
+  dart: ">=3.5.0 <4.0.0"
diff --git a/test/simple_remote_config_test.dart b/test/simple_remote_config_test.dart
index 367165d..4346b6c 100644
--- a/test/simple_remote_config_test.dart
+++ b/test/simple_remote_config_test.dart
@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:http/http.dart' as http;
 import 'package:http/testing.dart';
 import 'package:simple_remote_config/src/simple_remote_config.dart';
@@ -90,10 +88,11 @@ void main() {
       );
     });
 
-    test('initialize throws SimpleRemoteConfigException on SocketException',
+    test(
+        'initialize with invalid network JSON throws SimpleRemoteConfigException on FormatException',
         () async {
       final mockClient = MockClient((request) async {
-        throw SocketException('No internet connection');
+        return http.Response('Invalid JSON', 200);
       });
       final config = SimpleRemoteConfig(client: mockClient);
 
@@ -101,11 +100,12 @@ void main() {
         () async =>
             await config.initilize(configUrl: 'http://example.com/config'),
         throwsA(isA<SimpleRemoteConfigException>()
-            .having((e) => e.message, 'message', 'No internet connection')),
+            .having((e) => e.message, 'message', 'Invalid remote config')),
       );
     });
 
-    test('initialize throws SimpleRemoteConfigException on FormatException',
+    test(
+        'initialize with invalid config url throws SimpleRemoteConfigException on FormatException',
         () async {
       final mockClient = MockClient((request) async {
         return http.Response('Invalid JSON', 200);
@@ -113,10 +113,9 @@ void main() {
       final config = SimpleRemoteConfig(client: mockClient);
 
       expect(
-        () async =>
-            await config.initilize(configUrl: 'http://example.com/config'),
-        throwsA(isA<SimpleRemoteConfigException>().having(
-            (e) => e.message, 'message', 'Invalid remote config format')),
+        () async => await config.initilize(configUrl: 'example.com/config'),
+        throwsA(isA<SimpleRemoteConfigException>()
+            .having((e) => e.message, 'message', 'Invalid remote config')),
       );
     });
   });