diff --git a/.editorconfig b/.editorconfig
index 6537ca4..dd9a2b5 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -3,9 +3,9 @@ root = true
 [*]
 charset = utf-8
 end_of_line = lf
-insert_final_newline = true
-indent_style = space
 indent_size = 4
+indent_style = space
+insert_final_newline = true
 trim_trailing_whitespace = true
 
 [*.md]
diff --git a/.gitattributes b/.gitattributes
index 8d3f3b4..82c80c7 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,13 +1,22 @@
-* text=auto
-
 # Path-based git attributes
 # https://git-scm.com/docs/gitattributes
+* text=auto
 
 # Ignore all test and documentation with "export-ignore".
-/.editorconfig      export-ignore
-/.gitattributes     export-ignore
-/.github            export-ignore
-/.gitignore         export-ignore
-/phpunit.xml        export-ignore
-/rector.php         export-ignore
-/tests              export-ignore
+/.github                export-ignore
+/.gitattributes         export-ignore
+/.gitignore             export-ignore
+/phpunit.xml.dist       export-ignore
+/art                    export-ignore
+/docs                   export-ignore
+/tests                  export-ignore
+/.editorconfig          export-ignore
+/.php_cs.dist.php       export-ignore
+/psalm.xml              export-ignore
+/psalm.xml.dist         export-ignore
+/testbench.yaml         export-ignore
+/UPGRADING.md           export-ignore
+/phpstan.neon.dist      export-ignore
+/phpstan-baseline.neon  export-ignore
+/docker                 export-ignore
+/docker-compose.yml     export-ignore
diff --git a/.github/workflows/dependabot-auto-merge.yml b/.github/workflows/dependabot-auto-merge.yml
new file mode 100644
index 0000000..721c28d
--- /dev/null
+++ b/.github/workflows/dependabot-auto-merge.yml
@@ -0,0 +1,32 @@
+name: Dependabot Auto-Merge
+on: pull_request_target
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v2
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+
+      - name: Auto-merge Dependabot PRs for semver-minor updates
+        if: ${{ steps.metadata.outputs.update-type == 'version-update:semver-minor' }}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Auto-merge Dependabot PRs for semver-patch updates
+        if: ${{ steps.metadata.outputs.update-type == 'version-update:semver-patch' }}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
new file mode 100644
index 0000000..74a756e
--- /dev/null
+++ b/.github/workflows/static.yml
@@ -0,0 +1,47 @@
+name: Static Analysis
+
+on:
+  push:
+    paths:
+      - '**.php'
+      - 'phpstan.neon.dist'
+
+jobs:
+  phpstan:
+    name: PHPStan
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.3'
+          coverage: none
+
+      - name: Install composer dependencies
+        uses: ramsey/composer-install@v3
+
+      - name: Run PHPStan
+        run: composer test:types
+
+  ecs:
+    name: ECS
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.3'
+          coverage: none
+
+      - name: Install Dependencies
+        run: composer update --prefer-dist --no-interaction --no-progress --ansi
+
+      - name: Run ECS
+        run: composer test:style
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5906d50..7e6787a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -2,24 +2,27 @@ name: Tests
 
 on:
   push:
+    branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
-  setup:
+  test:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: true
       matrix:
-        os: [ ubuntu-latest ]
-        php: [ 8.2, 8.3 ]
-        laravel: [ 10.*, 11.* ]
-        stability: [ prefer-lowest, prefer-stable ]
+        os: [ubuntu-latest]
+        php: [8.4, 8.3]
+        laravel: [12.*, 11.*]
+        stability: [prefer-lowest, prefer-stable]
         include:
-          - laravel: 10.*
-            testbench: 8.*
+          - laravel: 12.*
+            testbench: 10.*
           - laravel: 11.*
             testbench: 9.*
 
-    name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
+    name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}
 
     steps:
       - name: Checkout code
@@ -28,13 +31,17 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          extensions: oauth
-          coverage: none
           php-version: ${{ matrix.php }}
+          coverage: none
+
+      - name: Setup problem matchers
+        run: |
+          echo "::add-matcher::${{ runner.tool_cache }}/php.json"
+          echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
 
-      - name: Install Composer dependencies
+      - name: Install dependencies
         run: |
-          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update
+          composer require "laravel/framework:${{ matrix.laravel }}" "orchestra/testbench:${{ matrix.testbench }}" --no-interaction --no-update --ansi
           composer update --${{ matrix.stability }} --prefer-dist --no-interaction --ansi
 
       - name: Execute tests
diff --git a/.gitignore b/.gitignore
index dd14e30..72bb0c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,15 @@
+/.idea
 /build
-composer.lock
-vendor
+/vendor
+/.php_cs.cache
+/composer.lock
+/phpunit.xml
+/phpstan.neon
+.php_cs
+.php_cs.cache
 .phpunit.cache
-.idea
+.php-cs-fixer.cache
+coverage
+docs
+node_modules
+testbench.yaml
diff --git a/composer.json b/composer.json
index 3000523..ad623aa 100644
--- a/composer.json
+++ b/composer.json
@@ -4,14 +4,15 @@
     "type": "library",
     "license": "MIT",
     "require": {
-        "php": "^8.2",
-        "illuminate/support": "^10.0 || ^11.0",
-        "illuminate/contracts": "^10.0 || ^11.0"
+        "php": "^8.3",
+        "illuminate/support": "^11.0 || ^12.0",
+        "illuminate/contracts": "^11.0 || ^12.0"
     },
     "require-dev": {
-        "pestphp/pest": "^2.33",
-        "worksome/coding-style": "^2.8",
-        "mockery/mockery": "^1.6"
+        "mockery/mockery": "^1.6",
+        "orchestra/testbench": "^9.12 || ^10.1",
+        "pestphp/pest": "^3.1",
+        "worksome/coding-style": "^3.2"
     },
     "autoload": {
         "psr-4": {
@@ -26,10 +27,12 @@
     "scripts": {
         "lint": "vendor/bin/ecs --fix",
         "test:unit": "vendor/bin/pest",
+        "test:types": "vendor/bin/phpstan analyse",
         "test:coverage": "vendor/bin/pest --coverage --min=95",
         "test:style": "vendor/bin/ecs",
         "test": [
             "@test:style",
+            "@test:types",
             "@test:unit"
         ]
     },
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..f23f2c2
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,13 @@
+services:
+  php:
+    build: ./docker
+    volumes:
+      - .:/var/www/html
+    environment:
+      - XDEBUG_MODE=${XDEBUG_MODE:-off}
+      - XDEBUG_CONFIG=${XDEBUG_CONFIG:-client_host=host.docker.internal}
+  composer:
+    build: ./docker
+    entrypoint: ["composer"]
+    volumes:
+      - .:/var/www/html
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..172cdec
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,11 @@
+FROM php:8.3-cli-alpine
+
+RUN apk add --no-cache $PHPIZE_DEPS linux-headers
+RUN pecl install xdebug
+RUN docker-php-ext-enable xdebug
+
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
+WORKDIR /var/www/html
+
+ENTRYPOINT ["php"]
diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
new file mode 100644
index 0000000..e69de29
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
new file mode 100644
index 0000000..809c287
--- /dev/null
+++ b/phpstan.neon.dist
@@ -0,0 +1,19 @@
+includes:
+    - ./vendor/worksome/coding-style/larastan.neon
+    - phpstan-baseline.neon
+
+parameters:
+    level: 5
+    paths:
+        - src
+        - config
+    tmpDir: build/phpstan
+    checkModelProperties: true
+    parallel:
+            processTimeout: 300.0
+
+    ignoreErrors:
+      -
+        identifier: larastan.noEnvCallsOutsideOfConfig
+        path: config
+        reportUnmatched: false
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
new file mode 100644
index 0000000..7210b2e
--- /dev/null
+++ b/phpunit.xml.dist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+    bootstrap="vendor/autoload.php"
+    colors="true"
+    cacheDirectory=".phpunit.cache"
+>
+    <testsuites>
+        <testsuite name="Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>
diff --git a/src/CdnHeadersManager.php b/src/CdnHeadersManager.php
index b540f8f..d9124f2 100644
--- a/src/CdnHeadersManager.php
+++ b/src/CdnHeadersManager.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Worksome\CdnHeaders;
 
 use Illuminate\Support\Manager;
diff --git a/src/CdnHeadersServiceProvider.php b/src/CdnHeadersServiceProvider.php
index ff9e168..eaae49a 100644
--- a/src/CdnHeadersServiceProvider.php
+++ b/src/CdnHeadersServiceProvider.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Worksome\CdnHeaders;
 
 use Illuminate\Contracts\Container\Container;
@@ -18,12 +20,12 @@ public function register(): void
     {
         $this->app->singleton(
             CdnHeadersManager::class,
-            static fn(Container $container) => new CdnHeadersManager($container)
+            static fn (Container $container) => new CdnHeadersManager($container)
         );
 
         $this->app->singleton(
             CdnHeadersProvider::class,
-            static fn(Container $app) => $app->get(CdnHeadersManager::class)->driver()
+            static fn (Container $app) => $app->get(CdnHeadersManager::class)->driver()
         );
     }
 
diff --git a/src/Contracts/CdnHeadersProvider.php b/src/Contracts/CdnHeadersProvider.php
index 0629b74..19b8325 100644
--- a/src/Contracts/CdnHeadersProvider.php
+++ b/src/Contracts/CdnHeadersProvider.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Worksome\CdnHeaders\Contracts;
 
 interface CdnHeadersProvider
diff --git a/src/Providers/CloudFlare/CloudFlareProvider.php b/src/Providers/CloudFlare/CloudFlareProvider.php
index 7bf47bb..08aed8f 100644
--- a/src/Providers/CloudFlare/CloudFlareProvider.php
+++ b/src/Providers/CloudFlare/CloudFlareProvider.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Worksome\CdnHeaders\Providers\CloudFlare;
 
 use Worksome\CdnHeaders\Contracts\CdnHeadersProvider;
diff --git a/src/Providers/FakeProvider.php b/src/Providers/FakeProvider.php
index 419d9ae..4e4bbc0 100644
--- a/src/Providers/FakeProvider.php
+++ b/src/Providers/FakeProvider.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Worksome\CdnHeaders\Providers;
 
 use Worksome\CdnHeaders\Contracts\CdnHeadersProvider;
diff --git a/src/ServerHeadersRepository.php b/src/ServerHeadersRepository.php
index c40f4a1..dfaf18b 100644
--- a/src/ServerHeadersRepository.php
+++ b/src/ServerHeadersRepository.php
@@ -1,12 +1,12 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Worksome\CdnHeaders;
 
 class ServerHeadersRepository
 {
-    /**
-     * @return non-empty-string|null
-     */
+    /** @return non-empty-string|null */
     public function get(string $key): string|null
     {
         if (isset($_SERVER[$key])) {
@@ -25,6 +25,6 @@ public function set(string $key, string $value): string
 
     public function has(string $key): bool
     {
-        return isset($_SERVER[$key]) ?? false;
+        return isset($_SERVER[$key]);
     }
 }
diff --git a/tests/CdnHeadersManagerTest.php b/tests/CdnHeadersManagerTest.php
index a994e5b..63cf56b 100644
--- a/tests/CdnHeadersManagerTest.php
+++ b/tests/CdnHeadersManagerTest.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use Illuminate\Contracts\Config\Repository;
 use Illuminate\Contracts\Container\Container;
 use Worksome\CdnHeaders\CdnHeadersManager;
diff --git a/tests/CloudFlare/CloudFlareProviderTest.php b/tests/CloudFlare/CloudFlareProviderTest.php
index eaf6b0e..419d264 100644
--- a/tests/CloudFlare/CloudFlareProviderTest.php
+++ b/tests/CloudFlare/CloudFlareProviderTest.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use Worksome\CdnHeaders\Providers\CloudFlare\CloudFlareProvider;
 use Worksome\CdnHeaders\ServerHeadersRepository;
 
diff --git a/tests/Faker/FakeProviderTest.php b/tests/Faker/FakeProviderTest.php
index f587e0f..4ef0094 100644
--- a/tests/Faker/FakeProviderTest.php
+++ b/tests/Faker/FakeProviderTest.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 use Worksome\CdnHeaders\Providers\FakeProvider;
 
 beforeEach(function () {