diff --git a/composer.json b/composer.json
index afe214230d8f26670b5e68a10b30e1e46deac555..361c5b0390a566940ed3694ebeb71c1e8de4adef 100644
--- a/composer.json
+++ b/composer.json
@@ -54,9 +54,9 @@
 	},
 	"require-dev": {
 		"typo3/testing-framework": "~1.0.3",
-		"codeception/codeception": "^2.2",
-		"se/selenium-server-standalone": "~3.3.1",
-		"enm1989/chromedriver": "~2.29",
+		"codeception/codeception": "^2.3",
+		"se/selenium-server-standalone": "~3.4.0",
+		"enm1989/chromedriver": "~2.30",
 		"typo3/cms-styleguide": "~8.0.8",
 		"friendsofphp/php-cs-fixer": "^2.0",
 		"fiunchinho/phpunit-randomizer": "~2.0.3"
diff --git a/composer.lock b/composer.lock
index 35db3d9d9452e7423e000b90e23a4b7c9959997d..19170641f06c5ff5339cdb3683d1beba4b4ba76c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "0687a7dfa8c67cbaccd2e10d83e1a634",
+    "content-hash": "c443d0c5e3e066e001d1d7c0d6a42df2",
     "packages": [
         {
             "name": "cogpowered/finediff",
@@ -1463,16 +1463,16 @@
         },
         {
             "name": "codeception/codeception",
-            "version": "2.2.10",
+            "version": "2.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Codeception/Codeception.git",
-                "reference": "c32a3f92834db08ceedb4666ea2265c3aa43396e"
+                "reference": "67cd520b4f20cdfc3a52d1a0022924125822a8e6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Codeception/Codeception/zipball/c32a3f92834db08ceedb4666ea2265c3aa43396e",
-                "reference": "c32a3f92834db08ceedb4666ea2265c3aa43396e",
+                "url": "https://api.github.com/repos/Codeception/Codeception/zipball/67cd520b4f20cdfc3a52d1a0022924125822a8e6",
+                "reference": "67cd520b4f20cdfc3a52d1a0022924125822a8e6",
                 "shasum": ""
             },
             "require": {
@@ -1483,9 +1483,10 @@
                 "guzzlehttp/guzzle": ">=4.1.4 <7.0",
                 "guzzlehttp/psr7": "~1.0",
                 "php": ">=5.4.0 <8.0",
-                "phpunit/php-code-coverage": ">=2.2.4 <5.0",
-                "phpunit/phpunit": ">4.8.20 <6.0",
-                "sebastian/comparator": "~1.1",
+                "phpunit/php-code-coverage": ">=2.2.4 <6.0",
+                "phpunit/phpunit": ">4.8.20 <7.0",
+                "phpunit/phpunit-mock-objects": ">2.3 <5.0",
+                "sebastian/comparator": ">1.1 <3.0",
                 "sebastian/diff": "^1.4",
                 "stecman/symfony-console-completion": "^0.7.0",
                 "symfony/browser-kit": ">=2.7 <4.0",
@@ -1552,20 +1553,20 @@
                 "functional testing",
                 "unit testing"
             ],
-            "time": "2017-03-25T03:19:52+00:00"
+            "time": "2017-06-02T00:22:30+00:00"
         },
         {
             "name": "enm1989/chromedriver",
-            "version": "2.29",
+            "version": "2.30",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ENM1989/chromedriver.git",
-                "reference": "61c748b3e89063ac8901bf092a36c8a8d4afb681"
+                "reference": "88f10fd0bae35dfa01e7b966d9ce4c8804a2995e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ENM1989/chromedriver/zipball/61c748b3e89063ac8901bf092a36c8a8d4afb681",
-                "reference": "61c748b3e89063ac8901bf092a36c8a8d4afb681",
+                "url": "https://api.github.com/repos/ENM1989/chromedriver/zipball/88f10fd0bae35dfa01e7b966d9ce4c8804a2995e",
+                "reference": "88f10fd0bae35dfa01e7b966d9ce4c8804a2995e",
                 "shasum": ""
             },
             "bin": [
@@ -1590,7 +1591,7 @@
                 "selenium",
                 "webdriver"
             ],
-            "time": "2017-04-05T10:16:10+00:00"
+            "time": "2017-06-08T14:49:49+00:00"
         },
         {
             "name": "facebook/webdriver",
@@ -2437,16 +2438,16 @@
         },
         {
             "name": "se/selenium-server-standalone",
-            "version": "v3.3.1",
+            "version": "3.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sveneisenschmidt/selenium-server-standalone.git",
-                "reference": "6d8ae7864f2fc2d39456501ff8b01aa26d5cdda6"
+                "reference": "86da4447676b2dfd00688ac43db102cf831682af"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sveneisenschmidt/selenium-server-standalone/zipball/6d8ae7864f2fc2d39456501ff8b01aa26d5cdda6",
-                "reference": "6d8ae7864f2fc2d39456501ff8b01aa26d5cdda6",
+                "url": "https://api.github.com/repos/sveneisenschmidt/selenium-server-standalone/zipball/86da4447676b2dfd00688ac43db102cf831682af",
+                "reference": "86da4447676b2dfd00688ac43db102cf831682af",
                 "shasum": ""
             },
             "require-dev": {
@@ -2472,7 +2473,7 @@
                 "selenium",
                 "testing"
             ],
-            "time": "2017-03-23T10:12:26+00:00"
+            "time": "2017-04-27T11:26:21+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",