diff --git a/composer.json b/composer.json
index 2d1f09345..9f1774727 100644
--- a/composer.json
+++ b/composer.json
@@ -38,6 +38,7 @@
         "ext-fileinfo": "*",
         "amphp/amp": "^3",
         "amphp/http-client": "^5",
+        "amphp/http": "^2",
         "amphp/socket": "^2",
         "amphp/dns": "^2",
         "amphp/byte-stream": "^2",
diff --git a/src/MTProtoTools/FilesLogic.php b/src/MTProtoTools/FilesLogic.php
index 95048f1c9..5ccac7b0f 100644
--- a/src/MTProtoTools/FilesLogic.php
+++ b/src/MTProtoTools/FilesLogic.php
@@ -14,7 +14,7 @@ use Amp\File\Driver\BlockingFile;
 use Amp\File\File;
 use Amp\Http\Server\Request as ServerRequest;
 use Amp\Http\Server\Response;
-use Amp\Http\Status;
+use Amp\Http\HttpStatus;
 use Amp\Sync\LocalMutex;
 use Amp\Sync\Lock;
 use danog\MadelineProto\Exception;
@@ -94,7 +94,7 @@ trait FilesLogic
         }
         \http_response_code($result->getCode());
 
-        if (!\in_array($result->getCode(), [Status::OK, Status::PARTIAL_CONTENT])) {
+        if (!\in_array($result->getCode(), [HttpStatus::OK, HttpStatus::PARTIAL_CONTENT])) {
             Tools::echo($result->getCodeExplanation());
         } elseif ($result->shouldServe()) {
             if (!empty($messageMedia['name']) && !empty($messageMedia['ext'])) {
@@ -198,13 +198,13 @@ trait FilesLogic
             $pipe = new Pipe(1024 * 1024);
             EventLoop::queue($this->downloadToStream(...), $messageMedia, $pipe->getSink(), $cb, ...$result->getServeRange());
             $body = $pipe->getSource();
-        } elseif (!\in_array($result->getCode(), [Status::OK, Status::PARTIAL_CONTENT])) {
+        } elseif (!\in_array($result->getCode(), [HttpStatus::OK, HttpStatus::PARTIAL_CONTENT])) {
             $body = $result->getCodeExplanation();
         }
 
         $response = new Response($result->getCode(), $result->getHeaders(), $body);
         if ($result->shouldServe() && !empty($result->getHeaders()['Content-Length'])) {
-            $response->setHeader('content-length', $result->getHeaders()['Content-Length']);
+            $response->setHeader('content-length', (string)$result->getHeaders()['Content-Length']);
             if (!empty($messageMedia['name']) && !empty($messageMedia['ext'])) {
                 $response->setHeader('content-disposition', "inline; filename=\"{$messageMedia['name']}{$messageMedia['ext']}\"");
             }
diff --git a/src/MTProtoTools/ResponseInfo.php b/src/MTProtoTools/ResponseInfo.php
index 39abfd437..0916a9ea1 100644
--- a/src/MTProtoTools/ResponseInfo.php
+++ b/src/MTProtoTools/ResponseInfo.php
@@ -20,7 +20,7 @@ declare(strict_types=1);
 
 namespace danog\MadelineProto\MTProtoTools;
 
-use Amp\Http\Status;
+use Amp\Http\HttpStatus;
 
 /**
  * Obtain response information for file to server.
@@ -46,7 +46,7 @@ final class ResponseInfo
     /**
      * HTTP response code.
      */
-    private int $code = Status::OK;
+    private int $code = HttpStatus::OK;
     /**
      * Header array.
      */
@@ -76,7 +76,7 @@ final class ResponseInfo
                 [$range, $extra_ranges] = $list;
             } else {
                 $this->serve = false;
-                $this->code = Status::RANGE_NOT_SATISFIABLE;
+                $this->code = HttpStatus::RANGE_NOT_SATISFIABLE;
                 $this->headers = self::NO_CACHE;
                 return;
             }
@@ -94,7 +94,7 @@ final class ResponseInfo
 
         if (!empty($seek_start) && $seek_end < \abs(\intval($seek_start))) {
             $this->serve = false;
-            $this->code = Status::RANGE_NOT_SATISFIABLE;
+            $this->code = HttpStatus::RANGE_NOT_SATISFIABLE;
             $this->headers = self::NO_CACHE;
             return;
         }
@@ -102,7 +102,7 @@ final class ResponseInfo
 
         $this->serve = $method !== 'HEAD';
         if ($seek_start > 0 || $seek_end < $size - 1) {
-            $this->code = Status::PARTIAL_CONTENT;
+            $this->code = HttpStatus::PARTIAL_CONTENT;
             $this->headers['Content-Range'] = "bytes $seek_start-$seek_end/$size";
             $this->headers['Content-Length'] = $seek_end - $seek_start + 1;
         } elseif ($size > 0) {
@@ -137,9 +137,9 @@ final class ResponseInfo
      */
     public function getCodeExplanation(): string
     {
-        $reason = Status::getReason($this->code);
-        $body = "<html><body><h1>{$this->code} $reason</h1><br>";
-        if ($this->code === Status::RANGE_NOT_SATISFIABLE) {
+        $reason = HttpStatus::getReason($this->code);
+        $body = "<html lang='en'><body><h1>{$this->code} $reason</h1><br>";
+        if ($this->code === HttpStatus::RANGE_NOT_SATISFIABLE) {
             $body .= '<p>Could not use selected range.</p>';
         }
         $body .= self::POWERED_BY;