diff --git a/composer.json b/composer.json
index f839c26..8c313dc 100644
--- a/composer.json
+++ b/composer.json
@@ -20,6 +20,7 @@
         "atlas/pdo": "^1.1",
         "boronczyk/localization-middleware": "^1.4",
         "byjg/migration": "^4.0",
+        "byjg/uri": "^1.0.4",
         "byjg/webrequest": "^1.0",
         "gettext/gettext": "^4.6",
         "gofabian/negotiation-middleware": "^0.1.3",
diff --git a/composer.lock b/composer.lock
index 1a8e6e8..ed56eff 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "0179cccd89f6bd7fd8ade738431b1a3b",
+    "content-hash": "4ec1d35a2434e8cd6887500404ad427b",
     "packages": [
         {
             "name": "asika/simple-console",
@@ -556,6 +556,7 @@
             ],
             "description": "Promoting the interoperability of container objects (DIC, SL, etc.)",
             "homepage": "https://github.com/container-interop/container-interop",
+            "abandoned": "psr/container",
             "time": "2017-02-14T19:40:03+00:00"
         },
         {
@@ -622,12 +623,12 @@
             "version": "v4.6.2",
             "source": {
                 "type": "git",
-                "url": "https://github.com/oscarotero/Gettext.git",
+                "url": "https://github.com/php-gettext/Gettext.git",
                 "reference": "93176b272d61fb58a9767be71c50d19149cb1e48"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/oscarotero/Gettext/zipball/93176b272d61fb58a9767be71c50d19149cb1e48",
+                "url": "https://api.github.com/repos/php-gettext/Gettext/zipball/93176b272d61fb58a9767be71c50d19149cb1e48",
                 "reference": "93176b272d61fb58a9767be71c50d19149cb1e48",
                 "shasum": ""
             },
@@ -684,12 +685,12 @@
             "version": "2.5.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/mlocati/cldr-to-gettext-plural-rules.git",
+                "url": "https://github.com/php-gettext/Languages.git",
                 "reference": "78db2d17933f0765a102f368a6663f057162ddbd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mlocati/cldr-to-gettext-plural-rules/zipball/78db2d17933f0765a102f368a6663f057162ddbd",
+                "url": "https://api.github.com/repos/php-gettext/Languages/zipball/78db2d17933f0765a102f368a6663f057162ddbd",
                 "reference": "78db2d17933f0765a102f368a6663f057162ddbd",
                 "shasum": ""
             },
@@ -1694,6 +1695,7 @@
                 "escaper",
                 "zf"
             ],
+            "abandoned": "laminas/laminas-escaper",
             "time": "2018-04-25T15:48:53+00:00"
         }
     ],
@@ -1950,6 +1952,7 @@
                 "scss",
                 "stylesheet"
             ],
+            "abandoned": "scssphp/scssphp",
             "time": "2018-07-22T01:22:08+00:00"
         },
         {
diff --git a/src/classes/Utils/Url.php b/src/classes/Utils/Url.php
deleted file mode 100644
index a292c6a..0000000
--- a/src/classes/Utils/Url.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-namespace Friendica\Directory\Utils;
-
-/**
- * URL related static utilities
- *
- * @author Hypolite Petovan <hypolite@mrpetovan.com>
- * @package Friendica\Directory\Utils
- */
-class Url
-{
-	/**
-	 * Mirror of parse_url function, puts components back together to form a URI.
-	 *
-	 * @param array $parsed
-	 * @return string
-	 */
-	public static function unparse(array $parsed)
-	{
-		$scheme    = $parsed['scheme'] ?? null;
-		$user      = $parsed['user'] ?? null;
-		$pass      = $parsed['pass'] ?? null;
-		$userinfo  = $pass !== null ? "$user:$pass" : $user;
-		$port      = $parsed['port'] ?? null;
-		$query     = $parsed['query'] ?? null;
-		$fragment  = $parsed['fragment'] ?? null;
-		$authority = ($userinfo !== null ? $userinfo . "@" : '') .
-			($parsed['host'] ?? '') .
-			($port ? ":$port" : '');
-
-		return	(!empty($scheme) ? $scheme . ":" : '') .
-			(strlen($authority) ? "//" . $authority : '') .
-			($parsed['path'] ?? '') .
-			(strlen($query) ? "?" . $query : '') .
-			(strlen($fragment) ? "#" . $fragment : '');
-	}
-}
diff --git a/src/classes/Views/PhpRenderer.php b/src/classes/Views/PhpRenderer.php
index d80628e..3df40ac 100644
--- a/src/classes/Views/PhpRenderer.php
+++ b/src/classes/Views/PhpRenderer.php
@@ -2,7 +2,6 @@
 
 namespace Friendica\Directory\Views;
 
-use Friendica\Directory\Utils\Url;
 use Slim\Router;
 
 /**
@@ -206,18 +205,9 @@ class PhpRenderer extends \Slim\Views\PhpRenderer
 	function u(string $url)
 	{
 		if ($this->getAttribute('zrl')) {
-			$queryParameters = [];
-
-			$parsed = parse_url($url);
-			if (!empty($parsed['query'])) {
-				parse_str($parsed['query'], $queryParameters);
-			}
-
-			$queryParameters['zrl'] = $this->getAttribute('zrl');
-
-			$parsed['query'] = http_build_query($queryParameters);
-
-			$url = Url::unparse($parsed);
+			$uri = new \ByJG\Util\Uri($url);
+			$uri->withQueryKeyValue('zrl', $this->getAttribute('zrl'));
+			$url = $uri->__toString();
 		}
 
 		return $url;