diff --git a/.github/workflows/phpunit.yml b/.github/workflows/laravel-6-8.yml
similarity index 98%
rename from .github/workflows/phpunit.yml
rename to .github/workflows/laravel-6-8.yml
index 0afe676..4df50e0 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/laravel-6-8.yml
@@ -1,4 +1,4 @@
-name: phpunit
+name: "Laravel 6-8"
 on: [ push ]
 
 jobs:
diff --git a/.github/workflows/coverage.yml b/.github/workflows/laravel-8.yml
similarity index 66%
rename from .github/workflows/coverage.yml
rename to .github/workflows/laravel-8.yml
index d465061..9235099 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/laravel-8.yml
@@ -1,15 +1,17 @@
-name: coverage
-on:
-    push:
-        branches:
-            - main
-            - coverage
+name: "Laravel 8"
+on: [ push ]
 
 jobs:
-    scrutinizer:
+    build:
         runs-on: ubuntu-latest
 
-        name: Coverage
+        strategy:
+            fail-fast: true
+            matrix:
+                php: [ "7.3", "7.4", "8.0", "8.1" ]
+                laravel: [ "8.0" ]
+
+        name: PHP ${{ matrix.php }}, Laravel ${{ matrix.laravel }}
 
         services:
             mysql:
@@ -28,9 +30,9 @@ jobs:
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
-                    php-version: 7.4
+                    php-version: ${{ matrix.php }}
                     extensions: curl, mbstring, zip, pcntl, pdo, pdo_sqlite, iconv, bcmath
-                    coverage: xdebug
+                    coverage: none
 
             -   name: Store environment variables
                 run: |
@@ -40,17 +42,10 @@ jobs:
                     echo "CASHIER_SBER_QR_TERMINAL_ID=${{ secrets.CASHIER_SBER_QR_TERMINAL_ID }}" >> .env
 
             -   name: Install dependencies
-                run: composer update --prefer-stable --prefer-dist --no-progress --no-interaction
+                run: composer require laravel/framework:^${{ matrix.laravel }} --prefer-stable --prefer-dist --no-progress --no-interaction
 
             -   name: Execute tests
-                run: |
-                    mkdir -p build/logs
-                    sudo vendor/bin/phpunit --coverage-text --coverage-clover=coverage.clover
+                run: sudo vendor/bin/phpunit
                 env:
                     MYSQL_HOST: 127.0.0.1
                     PGSQL_HOST: 127.0.0.1
-
-            -   name: Export
-                run: |
-                    wget https://scrutinizer-ci.com/ocular.phar
-                    sudo php ocular.phar code-coverage:upload --format=php-clover coverage.clover
diff --git a/README.md b/README.md
index 377a259..d6d107e 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Or manually update `require` block of `composer.json` and run `composer update`.
 ```json
 {
     "require": {
-        "cashier-provider/sber-qr": "^1.0"
+        "cashier-provider/sber-qr": "^2.0"
     }
 }
 ```
diff --git a/composer.json b/composer.json
index 902d37e..7f55167 100644
--- a/composer.json
+++ b/composer.json
@@ -24,13 +24,13 @@
     },
     "require": {
         "php": "^7.3|^8.0",
-        "cashier-provider/core": "^1.29",
-        "cashier-provider/sber-auth": "^1.1",
+        "cashier-provider/core": "^2.0",
+        "cashier-provider/sber-auth": "^2.0",
         "psr/http-message": "^1.0"
     },
     "require-dev": {
         "ext-json": "*",
-        "andrey-helldar/support": "^4.1",
+        "dragon-code/support": "^5.0",
         "illuminate/database": "^6.0|^7.0|^8.0",
         "orchestra/testbench": "^4.0|^5.0|^6.0",
         "phpunit/phpunit": "^9.0",
diff --git a/src/Driver.php b/src/Driver.php
index 6ffbc0c..b18c8e3 100644
--- a/src/Driver.php
+++ b/src/Driver.php
@@ -27,7 +27,7 @@
 use CashierProvider\Sber\QrCode\Responses\Cancel as CancelResponse;
 use CashierProvider\Sber\QrCode\Responses\QrCode;
 use CashierProvider\Sber\QrCode\Responses\Status as StatusResponse;
-use Helldar\Contracts\Cashier\Http\Response;
+use DragonCode\Contracts\Cashier\Http\Response;
 
 class Driver extends BaseDriver
 {
diff --git a/tests/DriverTest.php b/tests/DriverTest.php
index 0f92b90..5048068 100644
--- a/tests/DriverTest.php
+++ b/tests/DriverTest.php
@@ -20,9 +20,9 @@
 use CashierProvider\Core\Http\Response;
 use CashierProvider\Core\Services\Jobs;
 use CashierProvider\Sber\QrCode\Driver as QR;
-use Helldar\Contracts\Cashier\Driver as DriverContract;
-use Helldar\Contracts\Cashier\Http\Response as ResponseContract;
-use Helldar\Support\Facades\Http\Url;
+use DragonCode\Contracts\Cashier\Driver as DriverContract;
+use DragonCode\Contracts\Cashier\Http\Response as ResponseContract;
+use DragonCode\Support\Facades\Http\Url;
 use Illuminate\Database\Eloquent\Model;
 use Tests\Fixtures\Models\RequestPayment;
 
diff --git a/tests/Fixtures/Models/ReadyPayment.php b/tests/Fixtures/Models/ReadyPayment.php
index afd6670..aa37a6d 100644
--- a/tests/Fixtures/Models/ReadyPayment.php
+++ b/tests/Fixtures/Models/ReadyPayment.php
@@ -20,7 +20,7 @@
 namespace Tests\Fixtures\Models;
 
 use CashierProvider\Core\Concerns\Casheable;
-use Helldar\LaravelSupport\Eloquent\UuidModel;
+use DragonCode\LaravelSupport\Eloquent\UuidModel;
 use Illuminate\Support\Carbon;
 use Tests\TestCase;
 
diff --git a/tests/Fixtures/Models/RequestPayment.php b/tests/Fixtures/Models/RequestPayment.php
index 22c0d99..789c4da 100644
--- a/tests/Fixtures/Models/RequestPayment.php
+++ b/tests/Fixtures/Models/RequestPayment.php
@@ -17,7 +17,7 @@
 namespace Tests\Fixtures\Models;
 
 use CashierProvider\Core\Concerns\Casheable;
-use Helldar\LaravelSupport\Eloquent\UuidModel;
+use DragonCode\LaravelSupport\Eloquent\UuidModel;
 
 /**
  * @property \Illuminate\Support\Carbon $created_at
diff --git a/tests/Fixtures/Models/StatusPayment.php b/tests/Fixtures/Models/StatusPayment.php
index cd6d117..231d954 100644
--- a/tests/Fixtures/Models/StatusPayment.php
+++ b/tests/Fixtures/Models/StatusPayment.php
@@ -18,7 +18,7 @@
 namespace Tests\Fixtures\Models;
 
 use CashierProvider\Core\Concerns\Casheable;
-use Helldar\LaravelSupport\Eloquent\UuidModel;
+use DragonCode\LaravelSupport\Eloquent\UuidModel;
 use Illuminate\Support\Carbon;
 use Tests\TestCase;
 
diff --git a/tests/Helpers/ExceptionTest.php b/tests/Helpers/ExceptionTest.php
index 6001805..d96c876 100644
--- a/tests/Helpers/ExceptionTest.php
+++ b/tests/Helpers/ExceptionTest.php
@@ -21,8 +21,8 @@
 use CashierProvider\Core\Exceptions\Http\BankInternalErrorException;
 use CashierProvider\Core\Exceptions\Http\BaseException;
 use CashierProvider\Sber\QrCode\Exceptions\Manager;
-use Helldar\Contracts\Http\Builder as HttpBuilder;
-use Helldar\Support\Facades\Http\Builder;
+use DragonCode\Contracts\Http\Builder as HttpBuilder;
+use DragonCode\Support\Facades\Http\Builder;
 use Tests\TestCase;
 
 class ExceptionTest extends TestCase
diff --git a/tests/Jobs/JobsTest.php b/tests/Jobs/JobsTest.php
index 822faf1..4fd3776 100644
--- a/tests/Jobs/JobsTest.php
+++ b/tests/Jobs/JobsTest.php
@@ -19,7 +19,7 @@
 use CashierProvider\Core\Constants\Status;
 use CashierProvider\Core\Facades\Config\Payment as PaymentConfig;
 use CashierProvider\Core\Services\Jobs;
-use Helldar\Support\Facades\Http\Url;
+use DragonCode\Support\Facades\Http\Url;
 use Illuminate\Support\Facades\DB;
 use Tests\Fixtures\Models\RequestPayment;
 use Tests\TestCase;
diff --git a/tests/Requests/CancelTest.php b/tests/Requests/CancelTest.php
index 7fe4250..61b0902 100644
--- a/tests/Requests/CancelTest.php
+++ b/tests/Requests/CancelTest.php
@@ -20,9 +20,9 @@
 use CashierProvider\Core\Http\Request;
 use CashierProvider\Sber\QrCode\Constants\Body;
 use CashierProvider\Sber\QrCode\Requests\Cancel;
-use Helldar\Contracts\Cashier\Http\Request as RequestContract;
-use Helldar\Contracts\Http\Builder;
-use Helldar\Support\Facades\Helpers\Arr;
+use DragonCode\Contracts\Cashier\Http\Request as RequestContract;
+use DragonCode\Contracts\Http\Builder;
+use DragonCode\Support\Facades\Helpers\Arr;
 use Tests\TestCase;
 
 class CancelTest extends TestCase
diff --git a/tests/Requests/GetQRTest.php b/tests/Requests/GetQRTest.php
index 5f5ea57..a774245 100644
--- a/tests/Requests/GetQRTest.php
+++ b/tests/Requests/GetQRTest.php
@@ -20,9 +20,9 @@
 use CashierProvider\Core\Http\Request;
 use CashierProvider\Sber\QrCode\Constants\Body;
 use CashierProvider\Sber\QrCode\Requests\Create;
-use Helldar\Contracts\Cashier\Http\Request as RequestContract;
-use Helldar\Contracts\Http\Builder;
-use Helldar\Support\Facades\Helpers\Arr;
+use DragonCode\Contracts\Cashier\Http\Request as RequestContract;
+use DragonCode\Contracts\Http\Builder;
+use DragonCode\Support\Facades\Helpers\Arr;
 use Tests\TestCase;
 
 class GetQRTest extends TestCase
diff --git a/tests/Resources/DetailsTest.php b/tests/Resources/DetailsTest.php
index 9a34ba8..9e3cb43 100644
--- a/tests/Resources/DetailsTest.php
+++ b/tests/Resources/DetailsTest.php
@@ -19,7 +19,7 @@
 
 use CashierProvider\Core\Resources\Details as BaseDetails;
 use CashierProvider\Sber\QrCode\Resources\Details;
-use Helldar\Contracts\Cashier\Resources\Details as DetailsContract;
+use DragonCode\Contracts\Cashier\Resources\Details as DetailsContract;
 use Tests\TestCase;
 
 class DetailsTest extends TestCase
diff --git a/tests/Responses/QrCodeTest.php b/tests/Responses/QrCodeTest.php
index b0d3eff..e414876 100644
--- a/tests/Responses/QrCodeTest.php
+++ b/tests/Responses/QrCodeTest.php
@@ -18,7 +18,7 @@
 namespace Tests\Responses;
 
 use CashierProvider\Sber\QrCode\Responses\QrCode;
-use Helldar\Contracts\Cashier\Http\Response;
+use DragonCode\Contracts\Cashier\Http\Response;
 use Tests\TestCase;
 
 class QrCodeTest extends TestCase
@@ -63,7 +63,7 @@ public function testToArray()
     }
 
     /**
-     * @return \CashierProvider\Sber\QrCode\Responses\QrCode|\Helldar\Contracts\Cashier\Http\Response
+     * @return \CashierProvider\Sber\QrCode\Responses\QrCode|\DragonCode\Contracts\Cashier\Http\Response
      */
     protected function response(): Response
     {
diff --git a/tests/Responses/RefundTest.php b/tests/Responses/RefundTest.php
index 58af030..cc1e45e 100644
--- a/tests/Responses/RefundTest.php
+++ b/tests/Responses/RefundTest.php
@@ -19,7 +19,7 @@
 
 use CashierProvider\Core\Http\Response as BaseResponse;
 use CashierProvider\Sber\QrCode\Responses\Cancel as CancelResponse;
-use Helldar\Contracts\Cashier\Http\Response;
+use DragonCode\Contracts\Cashier\Http\Response;
 use Tests\TestCase;
 
 class RefundTest extends TestCase
diff --git a/tests/Responses/StatusTest.php b/tests/Responses/StatusTest.php
index c28485a..7d2281e 100644
--- a/tests/Responses/StatusTest.php
+++ b/tests/Responses/StatusTest.php
@@ -19,7 +19,7 @@
 
 use CashierProvider\Core\Http\Response as BaseResponse;
 use CashierProvider\Sber\QrCode\Responses\Status;
-use Helldar\Contracts\Cashier\Http\Response;
+use DragonCode\Contracts\Cashier\Http\Response;
 use Tests\TestCase;
 
 class StatusTest extends TestCase
diff --git a/tests/TestCase.php b/tests/TestCase.php
index cb847b3..fb40856 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -22,8 +22,8 @@
 use CashierProvider\Core\Facades\Config\Payment as PaymentConfig;
 use CashierProvider\Core\Models\CashierDetail;
 use CashierProvider\Sber\QrCode\Driver;
-use Helldar\Contracts\Cashier\Http\Request;
-use Helldar\Contracts\Cashier\Resources\Details;
+use DragonCode\Contracts\Cashier\Http\Request;
+use DragonCode\Contracts\Cashier\Resources\Details;
 use Illuminate\Database\Eloquent\Model as EloquentModel;
 use Illuminate\Foundation\Bootstrap\LoadEnvironmentVariables;
 use Orchestra\Testbench\TestCase as BaseTestCase;
@@ -129,7 +129,7 @@ protected function detailsRelation(EloquentModel $model, ?Details $details): Cas
     /**
      * @param  \CashierProvider\Sber\QrCode\Requests\BaseRequest|string  $request
      *
-     * @return \Helldar\Contracts\Cashier\Http\Request
+     * @return \DragonCode\Contracts\Cashier\Http\Request
      */
     protected function request(string $request): Request
     {