diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7773a7..26b9007 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/) 
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 0.8.3 (2018-12-03)
+
+### Updated 
+
+- Support for `symfony/process 4.2`. 
+
 ## 0.8.2 (2018-10-25)
 
 ### Added
diff --git a/composer.json b/composer.json
index 4adf10b..fc6b312 100644
--- a/composer.json
+++ b/composer.json
@@ -30,17 +30,17 @@
         "fig/http-message-util": "^1.1.2",
         "friendsofphp/php-cs-fixer": "^2.13",
         "guzzlehttp/guzzle": "^6.2",
-        "infection/infection": "^0.10",
+        "infection/infection": "^0.11",
         "jangregor/phpstan-prophecy": "^0.2",
         "monolog/monolog": "^1.23",
         "phpspec/prophecy": "^1.8",
         "phpstan/phpstan": "^0.10",
         "phpstan/phpstan-phpunit": "^0.10",
         "phpstan/phpstan-strict-rules": "^0.10",
-        "phpunit/phpunit": "^7.3",
+        "phpunit/phpunit": "^7.4",
         "psr/http-message": "^1.0.1",
         "roave/security-advisories": "dev-master",
-        "sebastianfeldmann/captainhook": "^2.1",
+        "captainhook/captainhook": "^2.2",
         "slevomat/coding-standard": "^4.8",
         "squizlabs/php_codesniffer": "^3.3",
         "zendframework/zend-servicemanager": "^3.3"
@@ -62,7 +62,7 @@
         }
     },
     "scripts": {
-        "post-install-cmd": "\\SebastianFeldmann\\CaptainHook\\Composer\\Cmd::install",
+        "post-install-cmd": "\\CaptainHook\\CaptainHook\\Composer\\Cmd::install",
         "check": [
             "@cs-check",
             "@phpstan"
diff --git a/src/Common/Process/ProcessFactory.php b/src/Common/Process/ProcessFactory.php
index a8363d2..9dbc7ad 100644
--- a/src/Common/Process/ProcessFactory.php
+++ b/src/Common/Process/ProcessFactory.php
@@ -26,7 +26,11 @@ public function __construct($command, ?ProcessParamsInterface $processParams = n
 
     public function __invoke(): Process
     {
-        $process = new Process($this->command);
+        if (!is_array($this->command)) {
+            $process = Process::fromShellCommandline($this->command);
+        } else {
+            $process = new Process($this->command);
+        }
         if ($this->processParams !== null) {
             $process->setTimeout($this->processParams->getTimeout());
             $process->setIdleTimeout($this->processParams->getIdleTimeout());
diff --git a/tests/unit/Common/Exception/ProcessExceptionTest.php b/tests/unit/Common/Exception/ProcessExceptionTest.php
index 56f395a..e11b024 100644
--- a/tests/unit/Common/Exception/ProcessExceptionTest.php
+++ b/tests/unit/Common/Exception/ProcessExceptionTest.php
@@ -14,7 +14,7 @@ class ProcessExceptionTest extends TestCase
 {
     public function testUsage(): void
     {
-        $process = new Process('ls -la');
+        $process = new Process(['ls -la']);
         $se      = new ProcessTimedOutException($process, ProcessTimedOutException::TYPE_GENERAL);
         $e       = new ProcessException($process, $se);