diff --git a/.gitattributes b/.gitattributes
index 5841755..82ef09d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -2,8 +2,6 @@ spec/            export-ignore
 .editorconfig    export-ignore
 .gitattributes   export-ignore
 .gitignore       export-ignore
-.scrutinizer.yml export-ignore
-.travis.yml      export-ignore
 CONTRIBUTING.md  export-ignore
 phpspec.yml.ci   export-ignore
 phpspec.yml.dist export-ignore
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f7b8104
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,13 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+  - package-ecosystem: composer
+    directory: /
+    schedule:
+      interval: monthly
+    open-pull-requests-limit: 5
+    versioning-strategy: widen
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 32d4001..5881fb2 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -6,9 +6,13 @@ on:
   pull_request:
     branches: [ master ]
 
+permissions:
+  contents: read
+
 jobs:
   test:
     strategy:
+      fail-fast: false
       matrix:
         php-versions: [ '8.2', '8.3', '8.4', '8.5' ]
 
@@ -21,22 +25,36 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-versions }}
-          coverage: ${{ matrix.coverage }}
-
-      - name: Validate composer.json and composer.lock
-        run: composer validate --strict
+          coverage: none
+          tools: composer:v2
+
+      - name: Validate Composer metadata
+        run: |
+          if [ -f composer.lock ]; then
+            composer validate --strict --no-interaction
+          else
+            composer validate --strict --no-check-lock --no-interaction
+          fi
+
+      - name: Get Composer cache directory
+        id: composer-cache
+        run: echo "dir=$(composer config cache-files-dir)" >> "$GITHUB_OUTPUT"
 
       - name: Cache Composer packages
-        id: composer-cache
         uses: actions/cache@v4
         with:
-          path: vendor
-          key: ${{ runner.os }}-composer-${{ matrix.composer-prefer }}$-${{ hashFiles('**/composer.lock') }}
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ matrix.php-versions }}-${{ hashFiles('**/composer.json', '**/composer.lock') }}
           restore-keys: |
-            ${{ runner.os }}-composer-${{ matrix.composer-prefer }}-
+            ${{ runner.os }}-composer-${{ matrix.php-versions }}-
 
       - name: Install dependencies
-        run: composer update --prefer-dist --no-progress --ignore-platform-req="ext-*" ${{ matrix.composer-prefer }}
+        run: |
+          if [ -f composer.lock ]; then
+            composer install --prefer-dist --no-progress --no-interaction
+          else
+            composer update --prefer-dist --no-progress --no-interaction
+          fi
 
       - name: Run phpspec
-        run: vendor/bin/phpspec run --config phpspec.yml.ci
+        run: vendor/bin/phpspec run --config phpspec.yml.dist
diff --git a/.scrutinizer.yml b/.scrutinizer.yml
deleted file mode 100644
index acbda73..0000000
--- a/.scrutinizer.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-checks:
-  php:
-    code_rating: true
-    duplication: true
-
-tools:
-  external_code_coverage: true
diff --git a/README.md b/README.md
index 2bb26af..18ad65f 100644
--- a/README.md
+++ b/README.md
@@ -1,44 +1,27 @@
 # portphp/symfony-console
 
 [![Latest Version](https://img.shields.io/github/release/portphp/symfony-console.svg?style=flat-square)](https://github.com/portphp/symfony-console/releases)
-[![Build Status](https://travis-ci.org/portphp/symfony-console.svg)](https://travis-ci.org/portphp/symfony-console)
-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/portphp/symfony-console/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/portphp/symfony-console/?branch=master)
-[![Code Coverage](https://scrutinizer-ci.com/g/portphp/symfony-console/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/portphp/symfony-console/?branch=master)
+[![CI](https://github.com/portphp/symfony-console/actions/workflows/checks.yml/badge.svg?branch=master)](https://github.com/portphp/symfony-console/actions/workflows/checks.yml)
+[![PHP Version](https://img.shields.io/packagist/php-v/portphp/symfony-console.svg?style=flat-square)](https://packagist.org/packages/portphp/symfony-console)
+
+**Requirements:** PHP ^8.2 (tested on 8.2–8.5). Requires `portphp/portphp` ^2.0 and `symfony/console` ^5.4 || ^6 || ^7 || ^8.
 
 Symfony Console tools for PortPHP.
 
 ## Installation
 
-Open a command console, enter your project directory and execute the
-following command to download the latest stable version of this package:
-
 ```bash
 $ composer require portphp/symfony-console
 ```
 
-This command requires you to have Composer installed globally, as explained
-in the [installation chapter](https://getcomposer.org/doc/00-intro.md)
-of the Composer documentation.
-
 ## Documentation
 
-Documentation is available at https://docs.portphp.org.
+Documentation is available at https://portphp.readthedocs.io.
 
 ## Issues and feature requests
 
 Please report issues and request features at https://github.com/portphp/portphp/issues.
 
-## Contributing
-
-Contributions are very welcome. Please see [CONTRIBUTING.md](CONTRIBUTING.md) for
-details. Thanks to [everyone who has contributed](https://github.com/portphp/symfony-console/graphs/contributors)
-already.
-
-## Security
-
-If you discover any security-related issues, please contact us at
-security@portphp.org.sec
-
 ## License
 
 This package is licensed under the [MIT license](LICENSE).
diff --git a/UPGRADE-2.0.md b/UPGRADE-2.0.md
new file mode 100644
index 0000000..1f43a70
--- /dev/null
+++ b/UPGRADE-2.0.md
@@ -0,0 +1,6 @@
+# Upgrade from 1.x to 2.0
+
+- Minimum PHP is **8.2** (`^8.2`).
+- Requires `portphp/portphp` **^2.0**.
+- Requires `symfony/console` **^5.4 || ^6.0 || ^7.0 || ^8.0**.
+- Writer methods use `: void` return types from the core interfaces.
diff --git a/composer.json b/composer.json
index e43c277..f40a24d 100644
--- a/composer.json
+++ b/composer.json
@@ -20,12 +20,12 @@
     "support": {
         "issues": "https://github.com/portphp/portphp/issues",
         "source": "https://github.com/portphp/symfony-console",
-        "docs": "https://portphp.readthedocs.org"
+        "docs": "https://portphp.readthedocs.io"
     },
     "require": {
-        "php": "^5.6 || ^7.0 || ^8.0",
-        "portphp/portphp": "^1.1",
-        "symfony/console": "^2.7 || ^3.0 || ^4.0 || ^5.0 || ^6.0 || ^7.0"
+        "php": "^8.2",
+        "portphp/portphp": "^2.0",
+        "symfony/console": "^5.4 || ^6.0 || ^7.0 || ^8.0"
     },
     "autoload": {
         "psr-4": {
@@ -33,8 +33,7 @@
         }
     },
     "require-dev": {
-        "phpspec/phpspec": "^7.2 || ^8.0",
-        "friends-of-phpspec/phpspec-code-coverage" : "^6.1 || ^7.0"
+        "phpspec/phpspec": "^8.0"
     },
     "extra": {
         "branch-alias": {
diff --git a/phpspec.yml.ci b/phpspec.yml.ci
index 94caa4c..e086a62 100644
--- a/phpspec.yml.ci
+++ b/phpspec.yml.ci
@@ -1,10 +1,5 @@
 suites:
-  console_suite:
-    namespace: Port\SymfonyConsole
-    psr4_prefix: Port\SymfonyConsole
+    default:
+        namespace: Port\SymfonyConsole
+        psr4_prefix: Port\SymfonyConsole
 formatter.name: pretty
-extensions:
-  FriendsOfPhpSpec\PhpSpec\CodeCoverage\CodeCoverageExtension: ~
-code_coverage:
-  format: clover
-  output: coverage.clover
diff --git a/phpspec.yml.dist b/phpspec.yml.dist
index 644dd25..e086a62 100644
--- a/phpspec.yml.dist
+++ b/phpspec.yml.dist
@@ -1,5 +1,5 @@
 suites:
-  console_suite:
-    namespace: Port\SymfonyConsole
-    psr4_prefix: Port\SymfonyConsole
+    default:
+        namespace: Port\SymfonyConsole
+        psr4_prefix: Port\SymfonyConsole
 formatter.name: pretty
diff --git a/src/ProgressWriter.php b/src/ProgressWriter.php
index 3c3261b..5b12000 100644
--- a/src/ProgressWriter.php
+++ b/src/ProgressWriter.php
@@ -60,8 +60,7 @@ public function __construct(
     /**
      * {@inheritdoc}
      */
-    public function prepare()
-    {
+    public function prepare(): void {
         $this->progress = new ProgressBar($this->output, $this->reader->count());
         $this->progress->setFormat($this->verbosity);
         $this->progress->setRedrawFrequency($this->redrawFrequency);
@@ -71,16 +70,14 @@ public function prepare()
     /**
      * {@inheritdoc}
      */
-    public function writeItem(array $item)
-    {
+    public function writeItem(array $item): void {
         $this->progress->advance();
     }
 
     /**
      * {@inheritdoc}
      */
-    public function finish()
-    {
+    public function finish(): void {
         $this->progress->finish();
     }
 }
diff --git a/src/TableWriter.php b/src/TableWriter.php
index 5821d4a..c6cf65a 100644
--- a/src/TableWriter.php
+++ b/src/TableWriter.php
@@ -33,7 +33,7 @@ public function __construct(Table $table) {
     /**
      * {@inheritdoc}
      */
-    public function writeItem(array $item) {
+    public function writeItem(array $item): void {
 
         // Save first item to get keys to display at header
         if (is_null($this->firstItem)) {
@@ -46,7 +46,7 @@ public function writeItem(array $item) {
     /**
      * {@inheritdoc}
      */
-    public function finish() {
+    public function finish(): void {
         $headers = $this->firstItem ? array_keys($this->firstItem) : [];
         $this->table->setHeaders($headers);
         $this->table->render();