diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index c58c9ac..30a62b7 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -8,14 +8,14 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@v2
+              uses: actions/checkout@v4
               with:
                   ref: ${{ github.head_ref }}
 
             - name: Run PHP CS Fixer
               uses: docker://oskarstark/php-cs-fixer-ga
               with:
-                  args: --config=.php_cs.dist --allow-risky=yes
+                  args: --config=.php-cs-fixer.dist.php --allow-risky=yes
 
             - name: Commit changes
               uses: stefanzweifel/git-auto-commit-action@v4
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 55dc711..9877ff4 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -9,14 +9,14 @@ jobs:
             fail-fast: true
             matrix:
                 os: [ubuntu-latest]
-                php: [8.2, 8.1, 8.0, 7.4, 7.3]
+                php: [8.4, 8.3, 8.2, 8.1, 8.0, 7.4, 7.3]
                 stability: [prefer-lowest, prefer-stable]
 
         name: P${{ matrix.php }} - ${{ matrix.stability }} - ${{ matrix.os }}
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
 
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
diff --git a/.gitignore b/.gitignore
index 21c587a..6dc30fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,4 @@ composer.lock
 docs
 vendor
 coverage
-.php_cs.cache
+.php-cs-fixer.cache
diff --git a/.php_cs.dist b/.php-cs-fixer.dist.php
similarity index 79%
rename from .php_cs.dist
rename to .php-cs-fixer.dist.php
index ac127a7..7585169 100644
--- a/.php_cs.dist
+++ b/.php-cs-fixer.dist.php
@@ -1,6 +1,9 @@
 <?php
 
-$finder = Symfony\Component\Finder\Finder::create()
+use PhpCsFixer\Config;
+use PhpCsFixer\Finder;
+
+$finder = Finder::create()
     ->in([
         __DIR__ . '/src',
         __DIR__ . '/tests',
@@ -10,14 +13,14 @@
     ->ignoreDotFiles(true)
     ->ignoreVCS(true);
 
-return PhpCsFixer\Config::create()
+return (new Config())
     ->setRules([
-        '@PSR2' => true,
+        '@PSR12' => true,
         'array_syntax' => ['syntax' => 'short'],
-        'ordered_imports' => ['sortAlgorithm' => 'alpha'],
+        'ordered_imports' => ['sort_algorithm' => 'alpha'],
         'no_unused_imports' => true,
         'not_operator_with_successor_space' => true,
-        'trailing_comma_in_multiline_array' => true,
+        'trailing_comma_in_multiline' => true,
         'phpdoc_scalar' => true,
         'unary_operator_spaces' => true,
         'binary_operator_spaces' => true,
@@ -28,7 +31,7 @@
         'phpdoc_var_without_name' => true,
         'class_attributes_separation' => [
             'elements' => [
-                'method',
+                'method' => 'one',
             ],
         ],
         'method_argument_space' => [
diff --git a/README.md b/README.md
index c8b0c21..aef8607 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Server side rendering JavaScript in your PHP application
 
 [![Latest Version on Packagist](https://img.shields.io/packagist/v/spatie/server-side-rendering.svg?style=flat-square)](https://packagist.org/packages/spatie/server-side-rendering)
-[![Build Status](https://img.shields.io/travis/spatie/server-side-rendering/master.svg?style=flat-square)](https://travis-ci.org/spatie/server-side-rendering)
+[![GitHub Tests Action Status](https://img.shields.io/github/actions/workflow/status/spatie/server-side-rendering/run-tests.yml?branch=main&label=Tests)](https://github.com/spatie/server-side-rendering/actions?query=workflow%3ATests+branch%3Amain)
 [![Total Downloads](https://img.shields.io/packagist/dt/spatie/server-side-rendering.svg?style=flat-square)](https://packagist.org/packages/spatie/server-side-rendering)
 
 ```php
diff --git a/tests/Renderer/RendererTest.php b/tests/Renderer/RendererTest.php
index f104506..d5417fd 100644
--- a/tests/Renderer/RendererTest.php
+++ b/tests/Renderer/RendererTest.php
@@ -2,7 +2,7 @@
 
 namespace Spatie\Ssr\Tests\Renderer;
 
-use Spatie\Ssr\Exceptions\ServerScriptDoesNotExist;
+use Spatie\Ssr\Exceptions\ServerScriptNotReadable;
 use Symfony\Component\Process\Exception\ProcessFailedException;
 
 class RendererTest extends TestCase
@@ -77,7 +77,7 @@ public function it_throws_an_engine_error_when_server_rendering_fails_and_debug_
     /** @test */
     public function it_always_throws_an_exception_when_the_server_script_does_not_exist()
     {
-        $this->expectException(ServerScriptDoesNotExist::class);
+        $this->expectException(ServerScriptNotReadable::class);
 
         $this->renderer
             ->entry(__DIR__.'/../scripts/app-doesnt-exist.js')