diff --git a/composer.json b/composer.json
index f9e7be14..25283e3e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
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diff --git a/composer.lock b/composer.lock
index 3057cc6a..4cbf88d7 100644
--- a/composer.lock
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@@ -45,7 +45,7 @@
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-            "time": "2019-08-08T09:38:30+00:00"
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@@ -237,20 +237,20 @@
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@@ -289,7 +289,21 @@
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-            "time": "2019-03-17T17:37:11+00:00"
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+                {
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+                    "type": "patreon"
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+                    "type": "tidelift"
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@@ -367,66 +381,6 @@
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@@ -570,7 +524,13 @@
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@@ -808,29 +768,91 @@
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+                "geckodriver",
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@@ -857,44 +879,41 @@
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@@ -905,38 +924,40 @@
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "316afa6888d2562e04aeb67ea7f2017a0eb41661"
+                "reference": "34c18baa6a44f1d1fbf0338907139e9dce95b997"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/316afa6888d2562e04aeb67ea7f2017a0eb41661",
-                "reference": "316afa6888d2562e04aeb67ea7f2017a0eb41661",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/34c18baa6a44f1d1fbf0338907139e9dce95b997",
+                "reference": "34c18baa6a44f1d1fbf0338907139e9dce95b997",
                 "shasum": ""
             },
             "require": {
-                "doctrine/instantiator": "^1.1",
+                "doctrine/instantiator": "^1.2.0",
                 "ext-dom": "*",
                 "ext-json": "*",
                 "ext-libxml": "*",
                 "ext-mbstring": "*",
                 "ext-xml": "*",
-                "myclabs/deep-copy": "^1.7",
-                "phar-io/manifest": "^1.0.2",
-                "phar-io/version": "^2.0",
-                "php": "^7.1",
-                "phpspec/prophecy": "^1.7",
-                "phpunit/php-code-coverage": "^6.0.7",
-                "phpunit/php-file-iterator": "^2.0.1",
+                "ext-xmlwriter": "*",
+                "myclabs/deep-copy": "^1.9.1",
+                "phar-io/manifest": "^1.0.3",
+                "phar-io/version": "^2.0.1",
+                "php": "^7.2",
+                "phpspec/prophecy": "^1.8.1",
+                "phpunit/php-code-coverage": "^7.0.7",
+                "phpunit/php-file-iterator": "^2.0.2",
                 "phpunit/php-text-template": "^1.2.1",
-                "phpunit/php-timer": "^2.1",
-                "sebastian/comparator": "^3.0",
-                "sebastian/diff": "^3.0",
-                "sebastian/environment": "^4.0",
-                "sebastian/exporter": "^3.1",
-                "sebastian/global-state": "^2.0",
+                "phpunit/php-timer": "^2.1.2",
+                "sebastian/comparator": "^3.0.2",
+                "sebastian/diff": "^3.0.2",
+                "sebastian/environment": "^4.2.2",
+                "sebastian/exporter": "^3.1.1",
+                "sebastian/global-state": "^3.0.0",
                 "sebastian/object-enumerator": "^3.0.3",
-                "sebastian/resource-operations": "^2.0",
+                "sebastian/resource-operations": "^2.0.1",
+                "sebastian/type": "^1.1.3",
                 "sebastian/version": "^2.0.1"
             },
-            "conflict": {
-                "phpunit/phpunit-mock-objects": "*"
-            },
             "require-dev": {
                 "ext-pdo": "*"
             },
             "suggest": {
                 "ext-soap": "*",
                 "ext-xdebug": "*",
-                "phpunit/php-invoker": "^2.0"
+                "phpunit/php-invoker": "^2.0.0"
             },
             "bin": [
                 "phpunit"
@@ -1328,7 +1349,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "7.5-dev"
+                    "dev-master": "8.5-dev"
                 }
             },
             "autoload": {
@@ -1354,7 +1375,17 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2019-09-14T09:08:39+00:00"
+            "funding": [
+                {
+                    "url": "https://phpunit.de/donate.html",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/sebastianbergmann",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-06-22T07:06:58+00:00"
         },
         {
             "name": "psr/container",
@@ -1619,16 +1650,16 @@
         },
         {
             "name": "sebastian/environment",
-            "version": "4.2.2",
+            "version": "4.2.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/environment.git",
-                "reference": "f2a2c8e1c97c11ace607a7a667d73d47c19fe404"
+                "reference": "464c90d7bdf5ad4e8a6aea15c091fec0603d4368"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/f2a2c8e1c97c11ace607a7a667d73d47c19fe404",
-                "reference": "f2a2c8e1c97c11ace607a7a667d73d47c19fe404",
+                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/464c90d7bdf5ad4e8a6aea15c091fec0603d4368",
+                "reference": "464c90d7bdf5ad4e8a6aea15c091fec0603d4368",
                 "shasum": ""
             },
             "require": {
@@ -1668,7 +1699,7 @@
                 "environment",
                 "hhvm"
             ],
-            "time": "2019-05-05T09:05:15+00:00"
+            "time": "2019-11-20T08:46:58+00:00"
         },
         {
             "name": "sebastian/exporter",
@@ -1739,23 +1770,26 @@
         },
         {
             "name": "sebastian/global-state",
-            "version": "2.0.0",
+            "version": "3.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/global-state.git",
-                "reference": "e8ba02eed7bbbb9e59e43dedd3dddeff4a56b0c4"
+                "reference": "edf8a461cf1d4005f19fb0b6b8b95a9f7fa0adc4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/e8ba02eed7bbbb9e59e43dedd3dddeff4a56b0c4",
-                "reference": "e8ba02eed7bbbb9e59e43dedd3dddeff4a56b0c4",
+                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/edf8a461cf1d4005f19fb0b6b8b95a9f7fa0adc4",
+                "reference": "edf8a461cf1d4005f19fb0b6b8b95a9f7fa0adc4",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.0"
+                "php": "^7.2",
+                "sebastian/object-reflector": "^1.1.1",
+                "sebastian/recursion-context": "^3.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^6.0"
+                "ext-dom": "*",
+                "phpunit/phpunit": "^8.0"
             },
             "suggest": {
                 "ext-uopz": "*"
@@ -1763,7 +1797,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0-dev"
+                    "dev-master": "3.0-dev"
                 }
             },
             "autoload": {
@@ -1786,7 +1820,7 @@
             "keywords": [
                 "global state"
             ],
-            "time": "2017-04-27T15:39:26+00:00"
+            "time": "2019-02-01T05:30:01+00:00"
         },
         {
             "name": "sebastian/object-enumerator",
@@ -1975,6 +2009,52 @@
             "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
             "time": "2018-10-04T04:07:39+00:00"
         },
+        {
+            "name": "sebastian/type",
+            "version": "1.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/type.git",
+                "reference": "3aaaa15fa71d27650d62a948be022fe3b48541a3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/type/zipball/3aaaa15fa71d27650d62a948be022fe3b48541a3",
+                "reference": "3aaaa15fa71d27650d62a948be022fe3b48541a3",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^8.2"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.1-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Collection of value objects that represent the types of the PHP type system",
+            "homepage": "https://github.com/sebastianbergmann/type",
+            "time": "2019-07-02T08:10:15+00:00"
+        },
         {
             "name": "sebastian/version",
             "version": "2.0.1",
@@ -2532,16 +2612,16 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.12.0",
+            "version": "v1.18.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "550ebaac289296ce228a706d0867afc34687e3f4"
+                "reference": "1c302646f6efc070cd46856e600e5e0684d6b454"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/550ebaac289296ce228a706d0867afc34687e3f4",
-                "reference": "550ebaac289296ce228a706d0867afc34687e3f4",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/1c302646f6efc070cd46856e600e5e0684d6b454",
+                "reference": "1c302646f6efc070cd46856e600e5e0684d6b454",
                 "shasum": ""
             },
             "require": {
@@ -2553,7 +2633,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.12-dev"
+                    "dev-master": "1.18-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
                 }
             },
             "autoload": {
@@ -2586,7 +2670,21 @@
                 "polyfill",
                 "portable"
             ],
-            "time": "2019-08-06T08:03:45+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -2969,25 +3067,26 @@
         },
         {
             "name": "symfony/process",
-            "version": "v4.3.4",
+            "version": "v5.1.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "e89969c00d762349f078db1128506f7f3dcc0d4a"
+                "reference": "1864216226af21eb76d9477f691e7cbf198e0402"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/e89969c00d762349f078db1128506f7f3dcc0d4a",
-                "reference": "e89969c00d762349f078db1128506f7f3dcc0d4a",
+                "url": "https://api.github.com/repos/symfony/process/zipball/1864216226af21eb76d9477f691e7cbf198e0402",
+                "reference": "1864216226af21eb76d9477f691e7cbf198e0402",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1.3"
+                "php": ">=7.2.5",
+                "symfony/polyfill-php80": "^1.15"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.3-dev"
+                    "dev-master": "5.1-dev"
                 }
             },
             "autoload": {
@@ -3014,7 +3113,21 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2019-08-26T08:26:39+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-07-23T08:36:24+00:00"
         },
         {
             "name": "symfony/service-contracts",
@@ -3158,23 +3271,23 @@
         },
         {
             "name": "theseer/tokenizer",
-            "version": "1.1.3",
+            "version": "1.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/theseer/tokenizer.git",
-                "reference": "11336f6f84e16a720dae9d8e6ed5019efa85a0f9"
+                "reference": "75a63c33a8577608444246075ea0af0d052e452a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/11336f6f84e16a720dae9d8e6ed5019efa85a0f9",
-                "reference": "11336f6f84e16a720dae9d8e6ed5019efa85a0f9",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/75a63c33a8577608444246075ea0af0d052e452a",
+                "reference": "75a63c33a8577608444246075ea0af0d052e452a",
                 "shasum": ""
             },
             "require": {
                 "ext-dom": "*",
                 "ext-tokenizer": "*",
                 "ext-xmlwriter": "*",
-                "php": "^7.0"
+                "php": "^7.2 || ^8.0"
             },
             "type": "library",
             "autoload": {
@@ -3194,35 +3307,40 @@
                 }
             ],
             "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
-            "time": "2019-06-13T22:48:21+00:00"
+            "funding": [
+                {
+                    "url": "https://github.com/theseer",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-07-12T23:59:07+00:00"
         },
         {
             "name": "webmozart/assert",
-            "version": "1.5.0",
+            "version": "1.9.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozart/assert.git",
-                "reference": "88e6d84706d09a236046d686bbea96f07b3a34f4"
+                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/88e6d84706d09a236046d686bbea96f07b3a34f4",
-                "reference": "88e6d84706d09a236046d686bbea96f07b3a34f4",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/bafc69caeb4d49c39fd0779086c03a3738cbb389",
+                "reference": "bafc69caeb4d49c39fd0779086c03a3738cbb389",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.3 || ^7.0",
+                "php": "^5.3.3 || ^7.0 || ^8.0",
                 "symfony/polyfill-ctype": "^1.8"
             },
+            "conflict": {
+                "phpstan/phpstan": "<0.12.20",
+                "vimeo/psalm": "<3.9.1"
+            },
             "require-dev": {
                 "phpunit/phpunit": "^4.8.36 || ^7.5.13"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.3-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Webmozart\\Assert\\": "src/"
@@ -3244,7 +3362,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2019-08-24T08:43:50+00:00"
+            "time": "2020-07-08T17:02:28+00:00"
         }
     ],
     "aliases": [],
diff --git a/tests/unit/Controller/ContactsControllerTest.php b/tests/unit/Controller/ContactsControllerTest.php
index 34e35a27..c55cc1f2 100644
--- a/tests/unit/Controller/ContactsControllerTest.php
+++ b/tests/unit/Controller/ContactsControllerTest.php
@@ -40,7 +40,7 @@ class ContactsControllerTest extends TestCase {
 	private $urlGenerator;
 
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->request = $this->createMock(IRequest::class);
diff --git a/tests/unit/Controller/PageControllerTest.php b/tests/unit/Controller/PageControllerTest.php
index c7570f99..1b3625e2 100644
--- a/tests/unit/Controller/PageControllerTest.php
+++ b/tests/unit/Controller/PageControllerTest.php
@@ -27,7 +27,7 @@ namespace OCA\Contacts\Controller;
 use ChristophWurst\Nextcloud\Testing\TestCase;
 use OCA\Contacts\Service\SocialApiService;
 use OCP\AppFramework\Http\TemplateResponse;
-use OCP\IAppManager;
+use OCP\App\IAppManager;
 use OCP\IConfig;
 use OCP\IInitialStateService;
 use OCP\IRequest;
@@ -60,7 +60,7 @@ class PageControllerTest extends TestCase {
 	/** @var IAppManager|MockObject*/
 	private $appManager;
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->request = $this->createMock(IRequest::class);
diff --git a/tests/unit/Service/SocialApiServiceTest.php b/tests/unit/Service/SocialApiServiceTest.php
index a2033a41..8b5db3d3 100644
--- a/tests/unit/Service/SocialApiServiceTest.php
+++ b/tests/unit/Service/SocialApiServiceTest.php
@@ -78,7 +78,7 @@ class SocialApiServiceTest extends TestCase {
 		];
 	}
 
-	public function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->manager = $this->createMock(IManager::class);