diff --git a/composer.lock b/composer.lock
index 503f6a5..8b57ef0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,7 +1,7 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
     "content-hash": "8a1f664cfb418c4148abf2b7ed1788c5",
@@ -441,16 +441,16 @@
         },
         {
             "name": "zendframework/zend-config",
-            "version": "3.1.0",
+            "version": "3.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-config.git",
-                "reference": "a12e4a592bf66d9629b84960e268f3752e53abe4"
+                "reference": "6796f5dcba52c84ef2501d7313618989b5ef3023"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-config/zipball/a12e4a592bf66d9629b84960e268f3752e53abe4",
-                "reference": "a12e4a592bf66d9629b84960e268f3752e53abe4",
+                "url": "https://api.github.com/repos/zendframework/zend-config/zipball/6796f5dcba52c84ef2501d7313618989b5ef3023",
+                "reference": "6796f5dcba52c84ef2501d7313618989b5ef3023",
                 "shasum": ""
             },
             "require": {
@@ -463,23 +463,23 @@
                 "container-interop/container-interop": "<1.2.0"
             },
             "require-dev": {
-                "malukenho/docheader": "^0.1.5",
-                "phpunit/phpunit": "^5.7 || ^6.0",
+                "malukenho/docheader": "^0.1.6",
+                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.2",
                 "zendframework/zend-coding-standard": "~1.0.0",
-                "zendframework/zend-filter": "^2.7.1",
-                "zendframework/zend-i18n": "^2.7.3",
-                "zendframework/zend-servicemanager": "^2.7.8 || ^3.2.1"
+                "zendframework/zend-filter": "^2.7.2",
+                "zendframework/zend-i18n": "^2.7.4",
+                "zendframework/zend-servicemanager": "^2.7.8 || ^3.3"
             },
             "suggest": {
-                "zendframework/zend-filter": "^2.7.1; install if you want to use the Filter processor",
-                "zendframework/zend-i18n": "^2.7.3; install if you want to use the Translator processor",
-                "zendframework/zend-servicemanager": "^2.7.8 || ^3.2.1; if you need an extensible plugin manager for use with the Config Factory"
+                "zendframework/zend-filter": "^2.7.2; install if you want to use the Filter processor",
+                "zendframework/zend-i18n": "^2.7.4; install if you want to use the Translator processor",
+                "zendframework/zend-servicemanager": "^2.7.8 || ^3.3; if you need an extensible plugin manager for use with the Config Factory"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1-dev",
-                    "dev-develop": "3.2-dev"
+                    "dev-master": "3.2.x-dev",
+                    "dev-develop": "3.3.x-dev"
                 }
             },
             "autoload": {
@@ -492,12 +492,12 @@
                 "BSD-3-Clause"
             ],
             "description": "provides a nested object property based user interface for accessing this configuration data within application code",
-            "homepage": "https://github.com/zendframework/zend-config",
             "keywords": [
+                "ZendFramework",
                 "config",
-                "zf2"
+                "zf"
             ],
-            "time": "2017-02-22T14:31:10+00:00"
+            "time": "2018-04-24T19:26:44+00:00"
         },
         {
             "name": "zendframework/zend-config-aggregator",
@@ -1107,31 +1107,31 @@
         },
         {
             "name": "zendframework/zend-stdlib",
-            "version": "3.1.0",
+            "version": "3.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-stdlib.git",
-                "reference": "debedcfc373a293f9250cc9aa03cf121428c8e78"
+                "reference": "cd164b4a18b5d1aeb69be2c26db035b5ed6925ae"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-stdlib/zipball/debedcfc373a293f9250cc9aa03cf121428c8e78",
-                "reference": "debedcfc373a293f9250cc9aa03cf121428c8e78",
+                "url": "https://api.github.com/repos/zendframework/zend-stdlib/zipball/cd164b4a18b5d1aeb69be2c26db035b5ed6925ae",
+                "reference": "cd164b4a18b5d1aeb69be2c26db035b5ed6925ae",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.6 || ^7.0"
             },
             "require-dev": {
-                "athletic/athletic": "~0.1",
-                "phpunit/phpunit": "~4.0",
-                "squizlabs/php_codesniffer": "^2.6.2"
+                "phpbench/phpbench": "^0.13",
+                "phpunit/phpunit": "^5.7.27 || ^6.5.8 || ^7.1.2",
+                "zendframework/zend-coding-standard": "~1.0.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.1-dev",
-                    "dev-develop": "3.2-dev"
+                    "dev-master": "3.2.x-dev",
+                    "dev-develop": "3.3.x-dev"
                 }
             },
             "autoload": {
@@ -1143,12 +1143,13 @@
             "license": [
                 "BSD-3-Clause"
             ],
-            "homepage": "https://github.com/zendframework/zend-stdlib",
+            "description": "SPL extensions, array utilities, error handlers, and more",
             "keywords": [
+                "ZendFramework",
                 "stdlib",
-                "zf2"
+                "zf"
             ],
-            "time": "2016-09-13T14:38:50+00:00"
+            "time": "2018-04-30T13:50:40+00:00"
         },
         {
             "name": "zendframework/zend-stratigility",