diff --git a/.editorconfig b/.editorconfig
index 7af4007..4974ddc 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -12,4 +12,4 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 
 [*.md]
-trim_trailing_whitespace = false
\ No newline at end of file
+trim_trailing_whitespace = false
diff --git a/.github/template-sync.json b/.github/template-sync.json
new file mode 100644
index 0000000..adb088a
--- /dev/null
+++ b/.github/template-sync.json
@@ -0,0 +1,8 @@
+{
+	"repositories": [
+		{
+			"url": "https://github.com/tenantcloud/php-package-skeleton",
+			"branch": "sync"
+		}
+	]
+}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4586539..a48876e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -2,7 +2,7 @@ name: Release
 
 on:
     workflow_run:
-        workflows: ["Tests"]
+        workflows: ['Tests']
         types:
             - completed
         branches:
@@ -18,17 +18,17 @@ jobs:
         runs-on: ubuntu-latest
         if: ${{ github.event.workflow_run.conclusion == 'success' }}
         steps:
-            -   name: Checkout
-                uses: actions/checkout@v3
-                with:
-                    fetch-depth: 0
+            - name: Checkout
+              uses: actions/checkout@v3
+              with:
+                  fetch-depth: 0
 
-            -   name: Create a release
-                uses: cycjimmy/semantic-release-action@v3
-                with:
-                    extra_plugins: |
-                        @semantic-release/changelog
-                        @semantic-release/git
-                env:
-                    GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-                    NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+            - name: Create a release
+              uses: cycjimmy/semantic-release-action@v3
+              with:
+                  extra_plugins: |
+                      @semantic-release/changelog
+                      @semantic-release/git
+              env:
+                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.github/workflows/template-sync.yml b/.github/workflows/template-sync.yml
new file mode 100644
index 0000000..5892379
--- /dev/null
+++ b/.github/workflows/template-sync.yml
@@ -0,0 +1,62 @@
+name: Template sync
+
+on:
+    workflow_dispatch:
+    schedule:
+        - cron: '*/5 * * * *'
+
+jobs:
+    sync:
+        name: Sync
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Sync from template
+              id: sync_from_template
+              uses: tenantcloud/template-sync@v1.0.0-alpha.9
+              with:
+                  token: ${{ secrets.GITHUB_TOKEN }}
+
+            - name: Reformat
+              uses: actionsx/prettier@v2
+              with:
+                  args: --write .
+
+            - name: Generate token to read from source repo
+              id: generate_token
+              uses: tibdex/github-app-token@v1
+              with:
+                  app_id: ${{ secrets.PACKAGE_SYNC_APP_ID }}
+                  private_key: ${{ secrets.PACKAGE_SYNC_PRIVATE_KEY }}
+
+            - name: Create PR
+              uses: peter-evans/create-pull-request@v6
+              with:
+                  token: ${{ steps.generate_token.outputs.token }}
+                  committer: 'package-sync[bot] <165811605+package-sync[bot]@users.noreply.github.com>'
+                  branch: 'template-sync'
+                  delete-branch: true
+                  title: 'chore: Sync changes from the template'
+                  commit-message: 'chore: Sync changes from the template'
+                  body: ${{ steps.sync_from_template.outputs.report }}
+                  assignees: oprypkhantc
+                  reviewers: oprypkhantc
+
+    # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#schedule
+    # GitHub automatically disables `schedule` workflows in public repositories
+    # after 60 days without commits, so this job is there to prevent it.
+    workflow-keepalive:
+        name: Workflow keepalive
+        runs-on: ubuntu-latest
+        if: github.event_name == 'schedule'
+
+        permissions:
+            actions: write
+
+        steps:
+            - uses: liskin/gh-workflow-keepalive@v1
+              with:
+                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f0dcfb7..e5c0845 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,66 +9,79 @@ jobs:
         strategy:
             fail-fast: true
             matrix:
-                php: [ 8.1, 8.2 ]
+                php: [8.2]
 
         steps:
-            -   name: Checkout code
-                uses: actions/checkout@v3
-
-            -   name: Setup PHP
-                uses: shivammathur/setup-php@v2
-                with:
-                    php-version: ${{ matrix.php }}
-                    tools: composer:v2
-                    coverage: none
-
-            -   name: Validate composer.json and composer.lock
-                run: composer validate
-
-            -   name: Cache Composer packages
-                id: composer-cache
-                uses: actions/cache@v3
-                with:
-                    path: vendor
-                    key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-                    restore-keys: |
-                        ${{ runner.os }}-php-
-
-            -   name: Install dependencies
-                run: composer install --prefer-dist --no-progress
-
-            -   name: Execute phpunit
-                run: composer test -- --colors=always
+            - name: Checkout code
+              uses: actions/checkout@v3
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  tools: composer:v2
+                  coverage: none
+
+            - name: Validate composer.json and composer.lock
+              run: composer validate
+
+            - name: Cache Composer packages
+              id: composer-cache
+              uses: actions/cache@v3
+              with:
+                  path: vendor
+                  key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+                  restore-keys: |
+                      ${{ runner.os }}-php-
+
+            - name: Install dependencies
+              run: composer install --prefer-dist --no-progress
+
+            - name: Execute phpunit
+              run: composer test -- --colors=always
 
     php-cs-fixer:
         name: php-cs-fixer
         runs-on: ubuntu-latest
         steps:
-            -   name: Checkout code
-                uses: actions/checkout@v3
-
-            -   name: Setup PHP
-                uses: shivammathur/setup-php@v2
-                with:
-                    php-version: 8.1
-                    extensions: dom, curl, libxml, mbstring, zip
-                    tools: composer:v2
-                    coverage: none
-
-            -   name: Cache Composer packages
-                id: composer-cache
-                uses: actions/cache@v3
-                with:
-                    path: vendor
-                    key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-                    restore-keys: |
-                        ${{ runner.os }}-php-
-
-            -   name: Install dependencies
-                run: composer install --prefer-dist --no-progress
-
-            -   name: Execute php-cs-fixer
-                run: composer cs-fix -- --dry-run --diff --using-cache=no
+            - name: Checkout code
+              uses: actions/checkout@v3
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: 8.2
+                  extensions: dom, curl, libxml, mbstring, zip
+                  tools: composer:v2
+                  coverage: none
+
+            - name: Cache Composer packages
+              id: composer-cache
+              uses: actions/cache@v3
+              with:
+                  path: vendor
+                  key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+                  restore-keys: |
+                      ${{ runner.os }}-php-
+
+            - name: Install dependencies
+              run: composer install --prefer-dist --no-progress
+
+            - name: Execute php-cs-fixer
+              run: composer cs-fix -- --dry-run --diff --using-cache=no
+
+    prettier:
+        name: Prettier
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v3
+
+            - name: Run prettier
+              uses: actionsx/prettier@v2
+              with:
+                  args: --check .
 
     phpstan:
         name: PHPStan on PHP v${{ matrix.php }}
@@ -76,32 +89,32 @@ jobs:
         strategy:
             fail-fast: true
             matrix:
-                php: [ 8.1, 8.2 ]
+                php: [8.2]
         steps:
-            -   name: Checkout code
-                uses: actions/checkout@v3
-
-            -   name: Setup PHP
-                uses: shivammathur/setup-php@v2
-                with:
-                    php-version: ${{ matrix.php }}
-                    tools: composer:v2
-                    coverage: none
-
-            -   name: Validate composer.json and composer.lock
-                run: composer validate
-
-            -   name: Cache Composer packages
-                id: composer-cache
-                uses: actions/cache@v3
-                with:
-                    path: vendor
-                    key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-                    restore-keys: |
-                        ${{ runner.os }}-php-
-
-            -   name: Install dependencies
-                run: composer install --prefer-dist --no-progress
-
-            -   name: Execute phpstan
-                run: composer phpstan
+            - name: Checkout code
+              uses: actions/checkout@v3
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  tools: composer:v2
+                  coverage: none
+
+            - name: Validate composer.json and composer.lock
+              run: composer validate
+
+            - name: Cache Composer packages
+              id: composer-cache
+              uses: actions/cache@v3
+              with:
+                  path: vendor
+                  key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+                  restore-keys: |
+                      ${{ runner.os }}-php-
+
+            - name: Install dependencies
+              run: composer install --prefer-dist --no-progress
+
+            - name: Execute phpstan
+              run: composer phpstan
diff --git a/.gitignore b/.gitignore
index 099a63a..2a9ce1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@
 !.idea/fileTemplates
 
 # Dependencies
-/vendor/
+/vendor
 /composer.lock
 
 # Build/coverage
@@ -16,7 +16,7 @@
 **/.phpunit.result.cache
 
 # Temporary
-tmp/
+/tmp
 
 # Misc
 .DS_Store
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..7f30dcc
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,7 @@
+CHANGELOG.md
+
+/.idea
+/build
+/coverage
+/tmp
+/vendor
diff --git a/.prettierrc.yml b/.prettierrc.yml
new file mode 100644
index 0000000..0176969
--- /dev/null
+++ b/.prettierrc.yml
@@ -0,0 +1 @@
+singleQuote: true
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 69cf175..d19c55e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,7 +1,9 @@
 # Commands
 
 Here are some of the commands that you'll need:
- - install dependencies: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer install`
- - run tests with phpunit: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer test`
- - reformat using php-cs-fixer: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer cs-fix`
- - analyse with phpstan: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer phpstan`
+
+-   install dependencies: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer install`
+-   run tests with phpunit: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer test`
+-   reformat using php-cs-fixer: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer cs-fix`
+-   reformat the rest with prettier: `docker run -it --rm -v $PWD:/app -w /app tmknom/prettier --write .`
+-   analyse with phpstan: `docker run -it --rm -v $PWD:/app -w /app chialab/php-dev:8.2 composer phpstan`
diff --git a/README.md b/README.md
index e09dc84..43f6ce1 100644
--- a/README.md
+++ b/README.md
@@ -4,37 +4,40 @@ Laravel data transfer objects.
 
 ## Requirements
 
-* PHP version >=7.4.1
-* Docker (optional)
+-   PHP version >=7.4.1
+-   Docker (optional)
 
 ## Installation
 
 Require this package with composer.
+
 ```
 composer require tenantcloud/php-data-transfer-objects
 ```
 
 ## Examples
-	// Create empty data object.
-	$data = ExampleDTO::create();
-	
-	// Serialize for array or json
-	$data->toArray();
-	$data->toJson();
 
-	// Create from existing data
-	$data = ExampleDTO::from(['foo']);
-	
-	// Check is property filled
-	$data->hasFoo();
+    // Create empty data object.
+    $data = ExampleDTO::create();
+
+    // Serialize for array or json
+    $data->toArray();
+    $data->toJson();
+
+    // Create from existing data
+    $data = ExampleDTO::from(['foo']);
 
-	// Get foo property
-	$data->getFoo();
+    // Check is property filled
+    $data->hasFoo();
 
-	// Set property
-	$data->setFoo($foo);
+    // Get foo property
+    $data->getFoo();
+
+    // Set property
+    $data->setFoo($foo);
 
 ### Commands
+
 Install dependencies:
 `docker run -it --rm -v $PWD:/app -w /app composer install`
 
diff --git a/composer.json b/composer.json
index 98ef76f..47db79d 100644
--- a/composer.json
+++ b/composer.json
@@ -1,45 +1,45 @@
 {
-    "name": "tenantcloud/data-transfer-objects",
-    "description": "PHP data transfer objects",
-    "license": "MIT",
-    "require": {
-        "php": ">=8.1",
-        "ext-json": "*",
-        "illuminate/support": "^9.0|^10.0",
-        "spatie/macroable": "1.0.1",
-        "tenantcloud/php-standard": "1.2 || ^1.4 || ^2.0"
-    },
-    "require-dev": {
-		"pestphp/pest": "^1.0|^2.8",
+	"name": "tenantcloud/data-transfer-objects",
+	"description": "PHP data transfer objects",
+	"license": "MIT",
+	"require": {
+		"php": ">=8.2",
+		"ext-json": "*",
+		"illuminate/support": "^9.0|^10.0",
+		"spatie/macroable": "1.0.1",
+		"tenantcloud/php-standard": "1.2 || ^1.4 || ^2.0"
+	},
+	"require-dev": {
+		"pestphp/pest": "^2.8",
 		"orchestra/testbench": "^7.0|^8.5",
 		"php-cs-fixer/shim": "~3.19.2",
 		"tenantcloud/php-cs-fixer-rule-sets": "~3.0.0",
-        "phpstan/phpstan": "~1.10.21",
-        "phpstan/phpstan-phpunit": "^1.3",
-        "phpstan/phpstan-webmozart-assert": "^1.2",
-        "phpstan/phpstan-mockery": "^1.1"
-    },
-    "autoload": {
-        "psr-4": {
-            "TenantCloud\\DataTransferObjects\\": "src/"
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "Tests\\": "tests/"
-        }
-    },
-    "scripts": {
-        "test": "vendor/bin/pest",
-        "coverage": "XDEBUG_MODE=coverage vendor/bin/pest --coverage-html coverage",
-        "cs-fix": "vendor/bin/php-cs-fixer fix -v --show-progress=dots",
-        "phpstan": "vendor/bin/phpstan analyse --memory-limit=2G"
-    },
-    "minimum-stability": "stable",
-    "prefer-stable": true,
-    "config": {
-        "allow-plugins": {
-            "pestphp/pest-plugin": true
-        }
-    }
+		"phpstan/phpstan": "~1.10.21",
+		"phpstan/phpstan-phpunit": "^1.3",
+		"phpstan/phpstan-webmozart-assert": "^1.2",
+		"phpstan/phpstan-mockery": "^1.1"
+	},
+	"autoload": {
+		"psr-4": {
+			"TenantCloud\\DataTransferObjects\\": "src/"
+		}
+	},
+	"autoload-dev": {
+		"psr-4": {
+			"Tests\\": "tests/"
+		}
+	},
+	"scripts": {
+		"test": "vendor/bin/pest",
+		"coverage": "XDEBUG_MODE=coverage vendor/bin/pest --coverage-html coverage",
+		"cs-fix": "vendor/bin/php-cs-fixer fix -v --show-progress=dots",
+		"phpstan": "vendor/bin/phpstan analyse --memory-limit=2G"
+	},
+	"minimum-stability": "stable",
+	"prefer-stable": true,
+	"config": {
+		"allow-plugins": {
+			"pestphp/pest-plugin": true
+		}
+	}
 }