diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 575d73a..e2740a4 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -14,7 +14,7 @@ Fixes # (issue)
 - [ ] My code follows the style guidelines of this project
 - [ ] I have performed a self-review of my own code
 - [ ] I have commented my code, particularly in hard-to-understand areas
-- [ ] I wrote unit tests for my code
+- [ ] I wrote unit tests for my code _(if tests is required for my changes)_
 - [ ] I have made changes in [CHANGELOG.md](https://github.com/avto-dev/data-migrations-laravel/blob/master/CHANGELOG.md) file
 
 > About your changes in `CHANGELOG.md`:
diff --git a/.github/workflows/execute-tests.yml b/.github/workflows/execute-tests.yml
new file mode 100644
index 0000000..2eb717a
--- /dev/null
+++ b/.github/workflows/execute-tests.yml
@@ -0,0 +1,46 @@
+name: Execute tests
+
+on:
+  push:
+    branches:
+      - master
+    tags-ignore:
+      - '**'
+  pull_request:
+
+jobs: # Docs: <https://help.github.com/en/articles/workflow-syntax-for-github-actions>
+  tests:
+    name: PHP ${{ matrix.php }}, ${{ matrix.setup }} setup
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    strategy:
+      matrix:
+        setup: ['basic', 'lowest']
+        php: ['7.1', '7.2', '7.3']
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v1
+        with:
+          fetch-depth: 1
+
+      - name: Setup PHP, with composer and extensions
+        uses: shivammathur/setup-php@master # Action page: <https://github.com/shivammathur/setup-php>
+        with:
+          php-version: ${{ matrix.php }}
+
+      - name: Install Composer 'hirak/prestissimo' package
+        run: composer global require hirak/prestissimo --update-no-dev
+
+      - name: Install lowest Composer dependencies
+        if: matrix.setup == 'lowest'
+        run: composer update --prefer-dist --no-interaction --no-suggest --prefer-lowest
+
+      - name: Install basic Composer dependencies
+        if: matrix.setup == 'basic'
+        run: composer update --prefer-dist --no-interaction --no-suggest
+
+      - name: Show most important packages versions
+        run: composer info | grep -e laravel/laravel -e phpunit/phpunit -e phpstan/phpstan
+
+      - name: Execute tests
+        run: composer test
diff --git a/.travis.yml b/.travis.yml
index 018e19f..309825d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ env:
     - setup=basic
     - coverage=false
     - laravel=default
+    - phpunit=default
 
 sudo: false
 
@@ -25,6 +26,7 @@ install:
   - if [[ $setup = 'stable' ]]; then travis_retry composer update --prefer-dist --no-interaction --no-suggest --prefer-stable; fi
   - if [[ $setup = 'lowest' ]]; then travis_retry composer update --prefer-dist --no-interaction --no-suggest --prefer-lowest; fi
   - if [[ $laravel != 'default' ]]; then travis_retry composer require --dev --update-with-dependencies --prefer-dist --no-interaction --no-suggest laravel/laravel "$laravel"; fi
+  - if [[ $phpunit != 'default' ]]; then travis_retry composer require --dev --update-with-dependencies --prefer-dist --no-interaction --no-suggest phpunit/phpunit "$phpunit"; fi
   - composer info | grep -e laravel/laravel -e phpunit/phpunit -e phpstan/phpstan
 
 script:
@@ -35,35 +37,34 @@ after_success:
 
 matrix:
   include:
-    - php: 7.1.3
     - php: 7.1.3
       env: setup=lowest
     - php: 7.1.3
-      env: laravel=5.6
+      env: laravel=5.5 phpunit=~6.4
     - php: 7.1.3
-      env: laravel=5.7
+      env: laravel=5.6
     - php: 7.1.3
       env: coverage=true
 
-    - php: 7.2
     - php: 7.2
       env: setup=lowest
     - php: 7.2
-      env: laravel=5.6
+      env: laravel=5.8
     - php: 7.2
-      env: laravel=5.7
-    - php: 7.2
-      env: coverage=true
+      env: coverage=true laravel=6.*
 
-    - php: 7.3
     - php: 7.3
       env: setup=lowest
+    - php: 7.3
+      env: laravel=5.5 phpunit=~6.4
     - php: 7.3
       env: laravel=5.6
     - php: 7.3
       env: laravel=5.7
     - php: 7.3
-      env: coverage=true
+      env: laravel=5.8
+    - php: 7.3
+      env: coverage=true laravel=6.*
 
     - php: nightly
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16a366b..22b1f7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog][keepachangelog] and this project adheres to [Semantic Versioning][semver].
 
+## v2.1.0
+
+### Changed
+
+- Maximal `illuminate/*` packages version now is `6.*`
+
+### Added
+
+- GitHub actions for a tests running
+
 ## v2.0.0
 
 ### Added
diff --git a/Dockerfile b/Dockerfile
index 4c0079f..50a4af5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM composer:1.8.6 AS composer
 
-FROM php:7.1.3-alpine
+FROM php:7.2.0-alpine
 
 ENV \
     COMPOSER_ALLOW_SUPERUSER="1" \
diff --git a/composer.json b/composer.json
index 04c7f5a..dc3999f 100644
--- a/composer.json
+++ b/composer.json
@@ -17,18 +17,18 @@
     "require": {
         "php": "^7.1.3",
         "ext-pdo": "*",
-        "illuminate/support": ">=5.5.0 <5.9.0",
-        "illuminate/config": ">=5.5.0 <5.9.0",
-        "illuminate/database": ">=5.5.0 <5.9.0",
-        "illuminate/filesystem": ">=5.5.0 <5.9.0",
-        "illuminate/console": ">=5.5.0 <5.9.0",
-        "illuminate/contracts": ">=5.5.0 <5.9.0"
+        "illuminate/support": ">=5.5.0 <5.9.0 || ~6.0",
+        "illuminate/config": ">=5.5.0 <5.9.0 || ~6.0",
+        "illuminate/database": ">=5.5.0 <5.9.0 || ~6.0",
+        "illuminate/filesystem": ">=5.5.0 <5.9.0 || ~6.0",
+        "illuminate/console": ">=5.5.0 <5.9.0 || ~6.0",
+        "illuminate/contracts": ">=5.5.0 <5.9.0 || ~6.0"
     },
     "require-dev": {
         "ext-pdo_sqlite": "*",
         "ext-sqlite3": "*",
         "ext-zlib": "*",
-        "laravel/laravel": ">=5.5.0 <5.9.0",
+        "laravel/laravel": ">=5.5.0 <5.9.0 || ~6.0",
         "mockery/mockery": "^1.0",
         "phpstan/phpstan": "^0.11.3",
         "phpunit/phpunit": "^6.4 || ~7.5"
diff --git a/src/Commands/MigrateCommand.php b/src/Commands/MigrateCommand.php
index 90d4f33..87cd288 100644
--- a/src/Commands/MigrateCommand.php
+++ b/src/Commands/MigrateCommand.php
@@ -4,6 +4,7 @@
 
 namespace AvtoDev\DataMigrationsLaravel\Commands;
 
+use Illuminate\Support\Arr;
 use Illuminate\Console\Command;
 use Illuminate\Console\ConfirmableTrait;
 use AvtoDev\DataMigrationsLaravel\Migrator;
@@ -47,7 +48,7 @@ public function handle(MigratorContract $migrator): void
             $this->call('data-migrate:install');
         }
 
-        if (! empty($need_to_migrate = array_flatten($migrator->needToMigrateList()))) {
+        if (! empty($need_to_migrate = Arr::flatten($migrator->needToMigrateList()))) {
             /** @var ProgressBar|null $progress */
             $progress = null;
 
diff --git a/src/Commands/StatusCommand.php b/src/Commands/StatusCommand.php
index 1170b0d..8c557e8 100644
--- a/src/Commands/StatusCommand.php
+++ b/src/Commands/StatusCommand.php
@@ -4,6 +4,7 @@
 
 namespace AvtoDev\DataMigrationsLaravel\Commands;
 
+use Illuminate\Support\Arr;
 use Illuminate\Console\Command;
 use AvtoDev\DataMigrationsLaravel\Contracts\SourceContract;
 use AvtoDev\DataMigrationsLaravel\Contracts\RepositoryContract;
@@ -40,7 +41,7 @@ public function handle(RepositoryContract $repository, SourceContract $source):
             return;
         }
 
-        $summary = array_unique(array_merge($migrated = $repository->migrations(), array_flatten($source->all())));
+        $summary = array_unique(array_merge($migrated = $repository->migrations(), Arr::flatten($source->all())));
 
         if (\count($summary) > 0) {
             $table_rows = array_map(function ($migration_name) use (&$migrated) {
diff --git a/src/Migrator.php b/src/Migrator.php
index c0e7220..b57a283 100644
--- a/src/Migrator.php
+++ b/src/Migrator.php
@@ -74,7 +74,7 @@ public function migrate(?string $connection_name = null, ?Closure $migrating_clo
     {
         $migrated = [];
 
-        if (! empty($all_migrations = array_flatten($not_migrated = $this->needToMigrateList()))) {
+        if (! empty($all_migrations = Arr::flatten($not_migrated = $this->needToMigrateList()))) {
             // Leave only passed connection name, if passed
             if ($connection_name !== null) {
                 $not_migrated = array_filter($not_migrated, function ($not_migrated_connection) use ($connection_name) {
diff --git a/tests/Commands/MigrateCommandTest.php b/tests/Commands/MigrateCommandTest.php
index d2f4667..e82e634 100644
--- a/tests/Commands/MigrateCommandTest.php
+++ b/tests/Commands/MigrateCommandTest.php
@@ -3,6 +3,7 @@
 namespace AvtoDev\DataMigrationsLaravel\Tests\Commands;
 
 use Mockery as m;
+use Illuminate\Support\Arr;
 use Illuminate\Contracts\Console\Kernel;
 use AvtoDev\DataMigrationsLaravel\Commands\MigrateCommand;
 use AvtoDev\DataMigrationsLaravel\Contracts\MigratorContract;
@@ -48,7 +49,7 @@ public function testRepositoryAutoCreation(): void
     public function testCommandExecution(): void
     {
         $not_migrated = ['2000_01_01_000020_simple_sql_data.sql'];
-        $all          = array_flatten($this->migrator->source()->all());
+        $all          = Arr::flatten($this->migrator->source()->all());
         $filtered     = array_filter($all, function ($migration_name) use (&$not_migrated) {
             return ! in_array($migration_name, $not_migrated, true);
         });
diff --git a/tests/Commands/StatusCommandTest.php b/tests/Commands/StatusCommandTest.php
index 2a89e97..9511c0c 100644
--- a/tests/Commands/StatusCommandTest.php
+++ b/tests/Commands/StatusCommandTest.php
@@ -2,6 +2,7 @@
 
 namespace AvtoDev\DataMigrationsLaravel\Tests\Commands;
 
+use Illuminate\Support\Arr;
 use AvtoDev\DataMigrationsLaravel\Contracts\MigratorContract;
 use AvtoDev\DataMigrationsLaravel\DataMigrationsServiceProvider;
 
@@ -33,7 +34,7 @@ public function setUp(): void
     public function testCommandExecution(): void
     {
         $not_migrated = ['2000_01_01_000020_simple_sql_data.sql'];
-        $all          = array_flatten($this->migrator->source()->all());
+        $all          = Arr::flatten($this->migrator->source()->all());
         $filtered     = array_filter($all, function ($migration_name) use (&$not_migrated) {
             return ! in_array($migration_name, $not_migrated, true);
         });
diff --git a/tests/MigratorTest.php b/tests/MigratorTest.php
index 37dfed3..3bc5770 100644
--- a/tests/MigratorTest.php
+++ b/tests/MigratorTest.php
@@ -2,6 +2,7 @@
 
 namespace AvtoDev\DataMigrationsLaravel\Tests;
 
+use Illuminate\Support\Arr;
 use AvtoDev\DataMigrationsLaravel\Migrator;
 use AvtoDev\DataMigrationsLaravel\Sources\Files;
 use AvtoDev\DataMigrationsLaravel\Contracts\SourceContract;
@@ -224,7 +225,7 @@ protected function assertRepositoryHasNotMigrations(array $migrations_names)
      */
     protected function initRepositoryExcepts(array $migrations_names)
     {
-        $all      = array_flatten($this->migrator->source()->all());
+        $all      = Arr::flatten($this->migrator->source()->all());
         $filtered = array_filter($all, function ($migration_name) use (&$migrations_names) {
             return ! in_array($migration_name, $migrations_names, true);
         });