diff --git a/.gitignore b/.gitignore
index 338614f..14aefa0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,6 @@ vendor
 
 // OSX
 .DS_Store
+
+// Phpunit
+.phpunit.result.cache
diff --git a/.travis.yml b/.travis.yml
index 790b541..938c688 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,9 @@
 language: php
 
 php:
-  - 5.4
-  - 5.5
-  - 5.6
-  - 5.5
-  - 7.0
+  - 7.1
+  - 7.2
+  - 7.3
 
 before_install:
   - phpenv config-rm xdebug.ini
diff --git a/README.md b/README.md
index 576224e..e86bdec 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 [![License](https://poser.pugx.org/ffwagency/borgerdk-php/license)](https://packagist.org/packages/ffwagency/borgerdk-php)
 
 ## Requirements
-* PHP 5.4+
+* PHP 7.1+
 
 ## Installation
 
diff --git a/composer.json b/composer.json
index c308fce..57f0f40 100644
--- a/composer.json
+++ b/composer.json
@@ -13,12 +13,12 @@
         }
     ],
     "require": {
-        "php": ">=5.4.0",
-        "symfony/dom-crawler": "2.8.*|3.2.*",
-        "symfony/css-selector": "2.8.*|3.2.*"
+        "php": ">=7.1.0",
+        "symfony/dom-crawler": "2.8.* || 3.4.* || 4.4.*",
+        "symfony/css-selector": "2.8.* || 3.4.* || 4.4.*"
     },
     "require-dev": {
-        "phpunit/phpunit": "4.8.*"
+        "phpunit/phpunit": "~6.5 || ~7 || ~8.4"
     },
     "autoload": {
         "psr-4": {
diff --git a/src/BorgerDk/ArticleService/Client.php b/src/BorgerDk/ArticleService/Client.php
index ac27c37..6bc6f75 100755
--- a/src/BorgerDk/ArticleService/Client.php
+++ b/src/BorgerDk/ArticleService/Client.php
@@ -33,7 +33,8 @@ class Client
      *
      * @var string
      */
-    protected $soapUrl = 'https://www.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl';
+    protected $soapUrlDa = 'https://www.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl';
+    protected $soapUrlEn = 'https://lifeindenmark.borger.dk/_vti_bin/borger/ArticleExport.svc?wsdl';
 
     /**
      * Array with debug options
@@ -45,12 +46,15 @@ class Client
     /**
      * Initiate the SoapClient connection.
      *
+     * @param string $lang
+     *
      * @throws \BorgerDk\ArticleService\Exceptions\SoapException
      */
-    public function __construct()
+    public function __construct($lang = 'da')
     {
         try {
-            $this->client = new SoapClient($this->soapUrl, $this->debug);
+            $soapUrl = (strcasecmp($lang, 'en') == 0) ? $this->soapUrlEn : $this->soapUrlDa;
+            $this->client = new SoapClient($soapUrl, $this->debug);
         } catch (\SoapFault $fault) {
             new SoapException($fault);
         }
diff --git a/tests/BorgerDk/ArticleService/UnitTests/BasicTest.php b/tests/BorgerDk/ArticleService/UnitTests/BasicTest.php
index ebf6a21..d24fa2c 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/BasicTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/BasicTest.php
@@ -11,7 +11,7 @@
 
 namespace BorgerDk\ArticleService\UnitTests;
 
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase as UnitTestCase;
 use BorgerDk\ArticleService;
 use BorgerDk\ArticleService\Client as Client;
 
@@ -20,7 +20,7 @@
  *
  * @package BorgerDk\ArticleService
  */
-abstract class BasicTest extends \PHPUnit_Framework_TestCase
+abstract class BasicTest extends UnitTestCase
 {
     /**
      * Client Connection
@@ -83,8 +83,9 @@ public function __construct($name = null, array $data = array(), $dataName = '')
     /**
      * Initiate the new Soap Client in the setup method.
      */
-    protected function setUp()
+    protected function setUp(): void
     {
+        parent::setUp();
         $this->client = new Client();
     }
 }
diff --git a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllArticlesTest.php b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllArticlesTest.php
index 63babb9..c3c9554 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllArticlesTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllArticlesTest.php
@@ -29,7 +29,7 @@ class GetAllArticlesTest extends BasicTest
     /**
      * Setup the endpoint request.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $this->endpoint = new GetAllArticles($this->client);
diff --git a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllSitesTest.php b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllSitesTest.php
index 0563b08..e1eddb7 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllSitesTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetAllSitesTest.php
@@ -19,7 +19,7 @@
  *
  * @package BorgerDk\ArticleService
  */
-class GetAllSitesTEst extends BasicTest
+class GetAllSitesTest extends BasicTest
 {
     /**
      * @var object
@@ -29,7 +29,7 @@ class GetAllSitesTEst extends BasicTest
     /**
      * Setup the endpoint request.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $this->endpoint = new GetAllSites($this->client);
diff --git a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleByIDTest.php b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleByIDTest.php
index bcfaf14..c167f24 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleByIDTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleByIDTest.php
@@ -29,7 +29,7 @@ class GetArticleByIDTest extends BasicTest
     /**
      * Setup the endpoint request.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $params = array('articleID' => $this->articleId1, 'municipalityCode' => $this->municipalityCode);
diff --git a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDByUrlTest.php b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDByUrlTest.php
index 8e50c71..2793128 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDByUrlTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDByUrlTest.php
@@ -29,7 +29,7 @@ class GetArticleIDByUrlTest extends BasicTest
     /**
      * Setup the endpoint request.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $params = array('url' => $this->articleUrl);
diff --git a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDsBySiteIDTest.php b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDsBySiteIDTest.php
index 7ae3e77..1c7c533 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDsBySiteIDTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticleIDsBySiteIDTest.php
@@ -29,7 +29,7 @@ class GetArticleIDsBySiteIDTest extends BasicTest
     /**
      * Setup the endpoint request.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $params = array('siteID' => $this->siteId);
diff --git a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticlesByIDsTest.php b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticlesByIDsTest.php
index 83c677c..035331a 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticlesByIDsTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetArticlesByIDsTest.php
@@ -29,7 +29,7 @@ class GetArticlesByIDsTest extends BasicTest
     /**
      * Setup the endpoint request.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $articleIds = array($this->articleId1, $this->articleId2);
diff --git a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetMunicipalityListTest.php b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetMunicipalityListTest.php
index 53427ec..abf0161 100644
--- a/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetMunicipalityListTest.php
+++ b/tests/BorgerDk/ArticleService/UnitTests/Resources/Endpoints/GetMunicipalityListTest.php
@@ -29,7 +29,7 @@ class GetMunicipalityListTest extends BasicTest
     /**
      * Setup the endpoint request.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
         $this->endpoint = new GetMunicipalityList($this->client);