diff --git a/app/Http/Controllers/UpdateController.php b/app/Http/Controllers/UpdateController.php
index 0c81ef2d..2baf4103 100644
--- a/app/Http/Controllers/UpdateController.php
+++ b/app/Http/Controllers/UpdateController.php
@@ -59,7 +59,7 @@ class UpdateController extends Controller
 
     public function __construct(\GuzzleHttp\Client $guzzle)
     {
-        $this->updateSource = option('update_source');
+        $this->updateSource = config('app.update_source');
         $this->currentVersion = config('app.version');
 
         $this->guzzle = $guzzle;
@@ -110,18 +110,15 @@ class UpdateController extends Controller
             }
         }
 
-        $update = Option::form('update', OptionForm::AUTO_DETECT, function ($form) {
-            $form->checkbox('check_update')->label();
-            $form->text('update_source')->description();
-        })->handle()->always(function ($form) {
-            try {
-                $response = $this->guzzle->request('GET', option('update_source'), $this->guzzleConfig)->getBody();
-            } catch (Exception $e) {
-                $form->addMessage(trans('admin.update.errors.connection').e($e->getMessage()), 'danger');
-            }
-        });
+        $connectivity = true;
 
-        return view('admin.update')->with('info', $info)->with('update', $update);
+        try {
+            $this->guzzle->request('GET', $this->updateSource, $this->guzzleConfig);
+        } catch (Exception $e) {
+            $connectivity = $e->getMessage();
+        }
+
+        return view('admin.update', compact('info', 'connectivity'));
     }
 
     public function checkUpdates()
diff --git a/config/app.php b/config/app.php
index 32d6690e..58a454fe 100644
--- a/config/app.php
+++ b/config/app.php
@@ -6,11 +6,24 @@ return [
     | Application Version
     |--------------------------------------------------------------------------
     |
-    | Version of Blessing Skin Server
+    | Version of Blessing Skin Server.
     |
     */
     'version' => '3.4.0',
 
+    /*
+    |--------------------------------------------------------------------------
+    | Update Source
+    |--------------------------------------------------------------------------
+    |
+    | Where to get information of new versions.
+    |
+    */
+    'update_source' => menv(
+        'UPDATE_SOURCE',
+        'https://work.prinzeugen.net/blessing-skin-server/update.json'
+    ),
+
     /*
     |--------------------------------------------------------------------------
     | Application Environment
diff --git a/config/options.php b/config/options.php
index 72ea224a..afa7cdf7 100644
--- a/config/options.php
+++ b/config/options.php
@@ -30,8 +30,6 @@ return [
     'score_per_player'          => '100',
     'sign_after_zero'           => 'false',
     'version'                   => '',
-    'check_update'              => 'true',
-    'update_source'             => 'https://work.prinzeugen.net/update.json',
     'copyright_text'            => '<strong>Copyright &copy; '.getdate()['year'].' <a href="{site_url}">{site_name}</a>.</strong> All rights reserved.',
     'auto_del_invalid_texture'  => 'false',
     'allow_downloading_texture' => 'true',
diff --git a/resources/lang/en/admin.yml b/resources/lang/en/admin.yml
index 33fe93e3..08749fb6 100644
--- a/resources/lang/en/admin.yml
+++ b/resources/lang/en/admin.yml
@@ -152,18 +152,19 @@ update:
   cautions:
     title: Cautions
     text: |
-      Please choose update source according to your host location.
-      Low-speed connection between update source and your host will cause long-time loading at checking/downloading page.
+      Please choose update source according to your host's network environment.
+      Low-speed connection between update source and your host will cause long-time loading at checking and downloading page.
+      To change the default update source, please refer to <a target="_blank" href="https://github.com/printempw/blessing-skin-server/wiki/%E6%9B%B4%E6%96%B0%E6%BA%90%E5%88%97%E8%A1%A8">this wiki article</a>.
 
   download:
     downloading: Downloading update package...
     size: "Size of package:"
 
-    errors:
+  errors:
     prefix: "An error occured: "
-    connection: "Unable to access to current update source. Details:"
-    write-permission: Unable to make cache directory. Please sure permission.
-    unzip: "Failed to unzip update file. Error code: "
+    connection: We can't connect to the update source. :error
+    write-permission: Unable to create the cache directory. Please check the permission.
+    unzip: "Failed to extract update package. Error code: "
     overwrite: Unable to overwrite files.
 
 invalid-action: Invalid action
diff --git a/resources/lang/en/options.yml b/resources/lang/en/options.yml
index faa63bc0..07cb5b3b 100644
--- a/resources/lang/en/options.yml
+++ b/resources/lang/en/options.yml
@@ -148,14 +148,4 @@ resources:
     description: If your CDN doesn't cache 404 pages, please turn this on. A flood of requests to un-existent players will greatly slow down the site.
   cache_expire_time:
     title: Cache Exipre Time
-    hint: In seconds, 86400 = one day, 31536000 = one year
-
-update:
-  title: Check Update
-
-  check_update:
-    title: Check Update
-    label: Check update automatically and notify me.
-  update_source:
-    title: Update Source
-    description: 'Available update source list can be found at: <a href="https://github.com/printempw/blessing-skin-server/wiki/%E6%9B%B4%E6%96%B0%E6%BA%90%E5%88%97%E8%A1%A8">@GitHub Wiki</a>'
+    hint: In seconds, 86400 = one day, 31536000 = one year.
diff --git a/resources/lang/zh_CN/admin.yml b/resources/lang/zh_CN/admin.yml
index e1714d6f..21cab487 100644
--- a/resources/lang/zh_CN/admin.yml
+++ b/resources/lang/zh_CN/admin.yml
@@ -153,7 +153,8 @@ update:
     title: 注意事项
     text: |
       请根据你的主机所在位置（国内/国外）选择更新源。
-      如错选至相对于你的主机速度较慢的源，可能会造成检查/下载更新页面长时间无响应。
+      如错选至相对于你的主机速度较慢的源，可能会造成检查与下载更新页面长时间无响应。
+      如何更换更新源？<a target="_blank" href="https://github.com/printempw/blessing-skin-server/wiki/%E6%9B%B4%E6%96%B0%E6%BA%90%E5%88%97%E8%A1%A8">点击了解详情</a>。
 
   download:
     downloading: 正在下载更新包
@@ -161,8 +162,8 @@ update:
 
   errors:
     prefix: 发生错误：
-    connection: 无法访问当前更新源。详细信息：
-    write-permission: 您的服务器不支持自动更新：创建下载缓存文件夹失败，请检查目录权限。
+    connection: 无法访问当前更新源。详细信息：:error
+    write-permission: 你的服务器不支持自动更新：创建下载缓存文件夹失败，请检查目录权限。
     unzip: 更新包解压缩失败。错误代码：
     overwrite: 您的服务器不支持自动更新：无法覆盖文件。
 
diff --git a/resources/lang/zh_CN/options.yml b/resources/lang/zh_CN/options.yml
index d5050405..86546ca2 100644
--- a/resources/lang/zh_CN/options.yml
+++ b/resources/lang/zh_CN/options.yml
@@ -149,13 +149,3 @@ resources:
   cache_expire_time:
     title: 缓存失效时间
     hint: 秒数，86400 = 一天，31536000 = 一年
-
-update:
-  title: 更新选项
-
-  check_update:
-    title: 检查更新
-    label: 自动检查更新并提示
-  update_source:
-    title: 更新源
-    description: 可用的更新源列表可以在这里查看：<a href="https://github.com/printempw/blessing-skin-server/wiki/%E6%9B%B4%E6%96%B0%E6%BA%90%E5%88%97%E8%A1%A8">@GitHub Wiki</a>
diff --git a/resources/views/admin/master.tpl b/resources/views/admin/master.tpl
index 300b0f61..e4745620 100644
--- a/resources/views/admin/master.tpl
+++ b/resources/views/admin/master.tpl
@@ -94,9 +94,12 @@
     <!-- App Scripts -->
     @include('common.dependencies.script')
 
-    @if (option('check_update'))
-    <script>$(document).ready(checkForUpdates);</script>
-    @endif
+    <script>
+        $(document).ready(() => {
+            checkForUpdates();
+            checkForPluginUpdates();
+        });
+    </script>
 
     @if (option('allow_sending_statistics'))
     <script>sendFeedback();</script>
diff --git a/resources/views/admin/update.tpl b/resources/views/admin/update.tpl
index fe3ec1b5..ce3e8a89 100644
--- a/resources/views/admin/update.tpl
+++ b/resources/views/admin/update.tpl
@@ -64,7 +64,13 @@
                             </tbody>
                         </table>
                         @else
-                        <div class="callout callout-success">@lang('admin.update.info.up-to-date')</div>
+
+                            @if ($connectivity === true)
+                            <div class="callout callout-success">{{ trans('admin.update.info.up-to-date') }}</div>
+                            @else
+                            <div class="callout callout-danger">{{ trans('admin.update.errors.connection', ['error' => $connectivity]) }}</div>
+                            @endif
+
                         <table class="table">
                             <tbody>
                                 <tr>
@@ -103,10 +109,6 @@
                 </div>
             </div>
 
-            <div class="col-md-6">
-                {!! $update->render() !!}
-            </div>
-
         </div>
     </section><!-- /.content -->
 </div><!-- /.content-wrapper -->