diff --git a/app/Http/Controllers/Course/Update.php b/app/Http/Controllers/Course/Update.php
new file mode 100644
index 0000000..b423398
--- /dev/null
+++ b/app/Http/Controllers/Course/Update.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Controllers\Course;
+
+use App\Http\Controllers\Controller;
+use App\Http\SymfonyCastDl\SymfonyCastDlService;
+use App\Models\Course;
+use Illuminate\Http\RedirectResponse;
+
+class Update extends Controller
+{
+    public function __invoke(SymfonyCastDlService $symfonyCastDlService, Course $course): RedirectResponse
+    {
+        $symfonyCastDlService->updateCourse($course);
+        return redirect()->back();
+    }
+}
diff --git a/app/Http/Controllers/Index.php b/app/Http/Controllers/Index.php
index db5f242..bdd319b 100644
--- a/app/Http/Controllers/Index.php
+++ b/app/Http/Controllers/Index.php
@@ -10,14 +10,17 @@ use Illuminate\Http\Request;
 
 class Index extends Controller
 {
-    public function index(string $track = null)
+    public function index(Request $request, string $track = null)
     {
         $courses = Course::where('tracks', 'like', '%' . $track . '%')->with('chapters')->withCount([
             'chapters',
             'chapters as chapters_to_sync' => function (Builder $query) {
                 $query->where('sync_offline', 1);
             },
-        ])->get();
+        ]);
+        $request->whenHas('order', fn($order) => $courses->orderby($order, $request->dir));
+        $request->whenMissing('order', fn() => $courses->orderby('name'));
+        $courses = $courses->get();
         return view('index', compact(['courses']));
     }
 
diff --git a/app/Http/SymfonyCastDl/SymfonyCastDlService.php b/app/Http/SymfonyCastDl/SymfonyCastDlService.php
index 6713659..c84f066 100644
--- a/app/Http/SymfonyCastDl/SymfonyCastDlService.php
+++ b/app/Http/SymfonyCastDl/SymfonyCastDlService.php
@@ -47,6 +47,14 @@ class SymfonyCastDlService
         }
     }
 
+    public function updateCourse(Course $course): void
+    {
+        $singleCoursePage = $this->client->get('/screencast/' . $course->link);
+        $chapters = $this->htmlParser->getCourseDetails($singleCoursePage, $course->id);
+        $chapters->each->save();
+        $chapters->each(fn($chapter) => GetVideoFileSize::dispatch($chapter->id));
+    }
+
     public function getChapterInfo(Chapter $chapter): string
     {
         $course = $chapter->course;
diff --git a/resources/views/course/index.blade.php b/resources/views/course/index.blade.php
index d140c3c..ea5f500 100644
--- a/resources/views/course/index.blade.php
+++ b/resources/views/course/index.blade.php
@@ -2,8 +2,10 @@
     <h1>
         <a href="/" class="text-decoration-none">List</a> &raquo; {{ $course->name }}
     </h1>
+    <a href="{{ 'https://symfonycasts.com/screencast/'.$course->link }}">Visit course page</a>
 
     <a href="{{ route('course.sync', ['course' => $course->id]) }}">Sync all chapters offline</a>
+    <a href="{{ route('course.update', ['course' => $course->id]) }}">Update course</a>
     <table class="table">
         <thead>
         <tr>
@@ -16,7 +18,8 @@
         </thead>
         @foreach($course->chapters()->get() as $chapter)
             <tr>
-                <td><a href="{{ route('course.chapter', ['course' => $course->id, 'chapter' => $chapter->order]) }}" class="text-decoration-none">{{ $chapter->title }}</a></td>
+                <td><a href="{{ route('course.chapter', ['course' => $course->id, 'chapter' => $chapter->order]) }}"
+                       class="text-decoration-none">{{ $chapter->title }}</a></td>
                 <td>{{ $chapter->duration }}</td>
                 <td>{{ $chapter->sync_offline?'Yes':'no' }}</td>
                 <td>{{ $chapter->is_video_file?'Yes':'-' }}</td>
diff --git a/resources/views/index.blade.php b/resources/views/index.blade.php
index 21bba1e..aac86e2 100644
--- a/resources/views/index.blade.php
+++ b/resources/views/index.blade.php
@@ -1,10 +1,13 @@
 <x-layout>
-    <h1><a class="text-decoration-none" href="{{route('index')}}">List of Courses</a> <small class="text-muted">{{ request()->has('track')?:request()->track }}</small></h1>
+    <h1><a class="text-decoration-none" href="{{route('index')}}">List of Courses</a> <small
+            class="text-muted">{{ request()->has('track')?:request()->track }}</small></h1>
     <table class="table table-sm">
         <thead>
         <tr>
             <th></th>
-            <th>Name</th>
+            <th>
+                <a href="?order=name&dir={{ request()->has('dir')? ['asc'=>'desc', 'desc'=>'asc'][request()->dir]: 'desc'}}">Name</a>
+            </th>
             <th>Tracks</th>
             <th>Sync</th>
             <th>Estimate file size</th>
@@ -16,17 +19,22 @@
                 <td><img src="{{ $course->thumbnail }}" alt="{{ $course->name }}" class="img-thumbnail"
                          style="width: 70px;"></td>
                 <td class="align-middle">
-                    <a class="text-decoration-none" href="{{ route('course.index', ['course' => $course->id]) }}">{{ $course->name }}</a>
+                    <a class="text-decoration-none"
+                       href="{{ route('course.index', ['course' => $course->id]) }}">{{ $course->name }}</a>
                     <p class="text-muted">
                         course status: <span class="fw-lighter">{{ $course->status }}</span>
-                        published: <span class="fw-lighter"><abbr title="{{ $course->published_at?->format('Y-m-d') }}">{{ $course->published_at?->diffForHumans() }}</abbr></span>
-                        synced chapters: <span class="fw-lighter">{{ $course->chapters_to_sync }} of {{ $course->numberofchapters }}</span>
+                        published: <span class="fw-lighter"><a
+                                href="?order=published_at&dir={{ request()->has('dir')? ['asc'=>'desc', 'desc'=>'asc'][request()->dir]: 'desc'}}"><abbr
+                                    title="{{ $course->published_at?->format('Y-m-d') }}">{{ $course->published_at?->diffForHumans() }}</abbr></a></span>
+                        synced chapters: <span
+                            class="fw-lighter">{{ $course->chapters_to_sync }} of {{ $course->numberofchapters }}</span>
                     </p>
                 </td>
                 <td class="align-middle">
                     @foreach($course->tracks as $track)
 
-                        <a href="{{ route('index.track', ['track' => $track]) }}" class="badge rounded-pill bg-secondary text-decoration-none">{{ $track }}</a>
+                        <a href="{{ route('index.track', ['track' => $track]) }}"
+                           class="badge rounded-pill bg-secondary text-decoration-none">{{ $track }}</a>
                     @endforeach
                 </td>
                 <td class="align-middle"><a class="btn btn-outline-primary"
diff --git a/routes/web.php b/routes/web.php
index 9e064bd..82cac21 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1,7 +1,7 @@
 <?php
 
 use App\Http\Controllers\ChapterController;
-use App\Http\Controllers\Course\Sync;
+use App\Http\Controllers\Course;
 use App\Http\Controllers\CourseController;
 use App\Http\Controllers\Index;
 use Illuminate\Support\Facades\Route;
@@ -11,7 +11,8 @@ Route::get('/', [Index::class, 'index'])->name('index');
 Route::get('/track/{track}', [Index::class, 'index'])->name('index.track');
 Route::prefix('course')->group(function () {
     Route::get('/{course}', CourseController::class)->name('course.index');
-    Route::get('/{course}/sync', Sync::class)->name('course.sync');
+    Route::get('/{course}/sync', Course\Sync::class)->name('course.sync');
+    Route::get('/{course}/update', Course\Update::class)->name('course.update');
     Route::get('/{course}/chapter/{chapter}', ChapterController::class)->name('course.chapter');
 });