diff --git a/.castor/docker.php b/.castor/docker.php
index 10b5781..9444067 100644
--- a/.castor/docker.php
+++ b/.castor/docker.php
@@ -7,6 +7,7 @@
 use Castor\Attribute\AsTask;
 use Castor\Context;
 use Symfony\Component\Console\Input\InputOption;
+use Symfony\Contracts\HttpClient\Exception\ExceptionInterface as HttpExceptionInterface;
 use Symfony\Component\Process\Exception\ExceptionInterface;
 use Symfony\Component\Process\ExecutableFinder;
 use Symfony\Component\Process\Process;
@@ -16,6 +17,7 @@
 use function Castor\context;
 use function Castor\finder;
 use function Castor\fs;
+use function Castor\http_client;
 use function Castor\io;
 use function Castor\log;
 use function Castor\open;
@@ -34,9 +36,11 @@ function about(): void
     io()->section('Available URLs for this project:');
     $urls = [variable('root_domain'), ...variable('extra_domains')];
 
-    $payload = @file_get_contents(sprintf('http://%s:8080/api/http/routers', variable('root_domain')));
-    if ($payload) {
-        $routers = json_decode($payload, true);
+    try {
+        $routers = http_client()
+            ->request('GET', sprintf('http://%s:8080/api/http/routers', variable('root_domain')))
+            ->toArray()
+        ;
         $projectName = variable('project_name');
         foreach ($routers as $router) {
             if (!preg_match("{^{$projectName}-(.*)@docker$}", $router['name'])) {
@@ -51,7 +55,9 @@ function about(): void
             $hosts = explode('`) || Host(`', $matches['hosts']);
             $urls = [...$urls, ...$hosts];
         }
+    } catch (HttpExceptionInterface) {
     }
+
     io()->listing(array_map(fn ($url) => "https://{$url}", array_unique($urls)));
 }
 
diff --git a/castor.php b/castor.php
index 0921f3a..285cf7d 100644
--- a/castor.php
+++ b/castor.php
@@ -12,10 +12,10 @@
 use function docker\docker_compose_run;
 use function docker\generate_certificates;
 use function docker\up;
-use function docker\workers_start;
-use function docker\workers_stop;
+// use function docker\workers_start;
+// use function docker\workers_stop;
 
-guard_min_version('0.14.0');
+guard_min_version('0.15.0');
 
 import(__DIR__ . '/.castor');