diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 04f976d..22c33d0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -40,7 +40,7 @@ test:backend:
             php vendor/bin/codecept run -c tests
 
 test:frontend:
-    image: node:5.12
+    image: node:8.2.1
     stage: test
     cache:
         paths:
diff --git a/Dockerfile b/Dockerfile
index bc906e3..6aefae6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM registry.ely.by/elyby/accounts-php:1.3.0
+FROM registry.ely.by/elyby/accounts-php:1.4.0
 
 # Вносим конфигурации для крона и воркеров
 COPY docker/cron/* /etc/cron.d/
@@ -46,7 +46,7 @@ RUN mkdir -p api/runtime api/web/assets console/runtime \
  # Билдим фронт
  && cd frontend \
  && ln -s /var/www/frontend/node_modules $PWD/node_modules \
- && npm run build:quite --quiet \
+ && npm run build:quiet \
  && rm node_modules \
  # Копируем билд наружу, чтобы его не затёрло volume в dev режиме
  && cp -r ./dist /var/www/dist \
diff --git a/Dockerfile-dev b/Dockerfile-dev
index 2f82da8..3000374 100644
--- a/Dockerfile-dev
+++ b/Dockerfile-dev
@@ -1,4 +1,4 @@
-FROM registry.ely.by/elyby/accounts-php:1.3.0-dev
+FROM registry.ely.by/elyby/accounts-php:1.4.0-dev
 
 # Вносим конфигурации для крона и воркеров
 COPY docker/cron/* /etc/cron.d/
@@ -43,7 +43,7 @@ RUN mkdir -p api/runtime api/web/assets console/runtime \
  # Билдим фронт
  && cd frontend \
  && ln -s /var/www/frontend/node_modules $PWD/node_modules \
- && npm run build:quite --quiet \
+ && npm run build:quiet \
  && rm node_modules \
  # Копируем билд наружу, чтобы его не затёрло volume в dev режиме
  && cp -r ./dist /var/www/dist \
diff --git a/api/components/OAuth2/Storage/AccessTokenStorage.php b/api/components/OAuth2/Storage/AccessTokenStorage.php
index fdeb14c..c31742b 100644
--- a/api/components/OAuth2/Storage/AccessTokenStorage.php
+++ b/api/components/OAuth2/Storage/AccessTokenStorage.php
@@ -16,6 +16,9 @@ class AccessTokenStorage extends AbstractStorage implements AccessTokenInterface
 
     public function get($token) {
         $result = Json::decode((new Key($this->dataTable, $token))->getValue());
+        if ($result === null) {
+            return null;
+        }
 
         $token = new AccessTokenEntity($this->server);
         $token->setId($result['id']);
diff --git a/api/models/profile/TwoFactorAuthForm.php b/api/models/profile/TwoFactorAuthForm.php
index 275ec97..8f6c31f 100644
--- a/api/models/profile/TwoFactorAuthForm.php
+++ b/api/models/profile/TwoFactorAuthForm.php
@@ -9,11 +9,11 @@ use BaconQrCode\Encoder\Encoder;
 use BaconQrCode\Renderer\Color\Rgb;
 use BaconQrCode\Renderer\Image\Svg;
 use BaconQrCode\Writer;
-use Base32\Base32;
 use common\components\Qr\ElyDecorator;
 use common\helpers\Error as E;
 use common\models\Account;
 use OTPHP\TOTP;
+use ParagonIE\ConstantTime\Encoding;
 use Yii;
 use yii\base\ErrorException;
 
@@ -38,7 +38,7 @@ class TwoFactorAuthForm extends ApiForm {
         parent::__construct($config);
     }
 
-    public function rules() {
+    public function rules(): array {
         $bothScenarios = [self::SCENARIO_ACTIVATE, self::SCENARIO_DISABLE];
         return [
             ['timestamp', 'integer', 'on' => [self::SCENARIO_ACTIVATE]],
@@ -63,7 +63,7 @@ class TwoFactorAuthForm extends ApiForm {
         $provisioningUri = $this->getTotp()->getProvisioningUri();
 
         return [
-            'qr' => base64_encode($this->drawQrCode($provisioningUri)),
+            'qr' => 'data:image/svg+xml,' . trim($this->drawQrCode($provisioningUri)),
             'uri' => $provisioningUri,
             'secret' => $this->account->otp_secret,
         ];
@@ -124,18 +124,19 @@ class TwoFactorAuthForm extends ApiForm {
      * @return TOTP
      */
     public function getTotp(): TOTP {
-        $totp = new TOTP($this->account->email, $this->account->otp_secret);
+        $totp = TOTP::create($this->account->otp_secret);
+        $totp->setLabel($this->account->email);
         $totp->setIssuer('Ely.by');
 
         return $totp;
     }
 
     public function drawQrCode(string $content): string {
+        $content = $this->forceMinimalQrContentLength($content);
+
         $renderer = new Svg();
-        $renderer->setHeight(256);
-        $renderer->setWidth(256);
-        $renderer->setForegroundColor(new Rgb(32, 126, 92));
         $renderer->setMargin(0);
+        $renderer->setForegroundColor(new Rgb(32, 126, 92));
         $renderer->addDecorator(new ElyDecorator());
 
         $writer = new Writer($renderer);
@@ -154,10 +155,27 @@ class TwoFactorAuthForm extends ApiForm {
      */
     protected function setOtpSecret(int $length = 24): void {
         $randomBytesLength = ceil($length / 1.6);
-        $this->account->otp_secret = substr(trim(Base32::encode(random_bytes($randomBytesLength)), '='), 0, $length);
+        $randomBase32 = trim(Encoding::base32EncodeUpper(random_bytes($randomBytesLength)), '=');
+        $this->account->otp_secret = substr($randomBase32, 0, $length);
         if (!$this->account->save()) {
             throw new ErrorException('Cannot set account otp_secret');
         }
     }
 
+    /**
+     * В используемой либе для рендеринга QR кода нет возможности указать QR code version.
+     * http://www.qrcode.com/en/about/version.html
+     * По какой-то причине 7 и 8 версии не читаются вовсе, с логотипом или без.
+     * Поэтому нужно иначально привести строку к длинне 9 версии (91), добавляя к концу
+     * строки необходимое количество символов "#". Этот символ используется, т.к. нашим
+     * контентом является ссылка и чтобы не вводить лишние параметры мы помечаем добавочную
+     * часть как хеш часть и все программы для чтения QR кодов продолжают свою работу.
+     *
+     * @param string $content
+     * @return string
+     */
+    private function forceMinimalQrContentLength(string $content): string {
+        return str_pad($content, 91, '#');
+    }
+
 }
diff --git a/api/validators/TotpValidator.php b/api/validators/TotpValidator.php
index e436d0c..68bbc5e 100644
--- a/api/validators/TotpValidator.php
+++ b/api/validators/TotpValidator.php
@@ -4,6 +4,7 @@ namespace api\validators;
 use common\helpers\Error as E;
 use common\models\Account;
 use OTPHP\TOTP;
+use RangeException;
 use Yii;
 use yii\base\InvalidConfigException;
 use yii\validators\Validator;
@@ -48,8 +49,12 @@ class TotpValidator extends Validator {
     }
 
     protected function validateValue($value) {
-        $totp = new TOTP(null, $this->account->otp_secret);
-        if (!$totp->verify((string)$value, $this->getTimestamp(), $this->window)) {
+        try {
+            $totp = TOTP::create($this->account->otp_secret);
+            if (!$totp->verify((string)$value, $this->getTimestamp(), $this->window)) {
+                return [E::OTP_TOKEN_INCORRECT, []];
+            }
+        } catch (RangeException $e) {
             return [E::OTP_TOKEN_INCORRECT, []];
         }
 
diff --git a/common/config/config.php b/common/config/config.php
index 74c5481..3d332f6 100644
--- a/common/config/config.php
+++ b/common/config/config.php
@@ -1,6 +1,6 @@
 <?php
 return [
-    'version' => '1.1.16',
+    'version' => '1.1.17',
     'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',
     'components' => [
         'cache' => [
diff --git a/composer.json b/composer.json
index 9624f06..6dc66a0 100644
--- a/composer.json
+++ b/composer.json
@@ -1,21 +1,12 @@
 {
-    "name": "yiisoft/yii2-app-advanced",
-    "description": "Yii 2 Advanced Project Template",
-    "keywords": ["yii2", "framework", "advanced", "project template"],
-    "homepage": "http://www.yiiframework.com/",
+    "name": "elyby/accounts",
+    "description": "Authentication service for Ely.by",
+    "homepage": "https://account.ely.by",
     "type": "project",
-    "license": "BSD-3-Clause",
-    "support": {
-        "issues": "https://github.com/yiisoft/yii2/issues?state=open",
-        "forum": "http://www.yiiframework.com/forum/",
-        "wiki": "http://www.yiiframework.com/wiki/",
-        "irc": "irc://irc.freenode.net/yii",
-        "source": "https://github.com/yiisoft/yii2"
-    },
     "minimum-stability": "stable",
     "require": {
         "php": "^7.1",
-        "yiisoft/yii2": "2.0.11.2",
+        "yiisoft/yii2": "2.0.12",
         "yiisoft/yii2-swiftmailer": "*",
         "ramsey/uuid": "^3.5.0",
         "league/oauth2-server": "dev-improvements#fbaa9b0bd3d8050235ba7dde90f731764122bc20",
@@ -29,8 +20,10 @@
         "predis/predis": "^1.0",
         "mito/yii2-sentry": "^1.0",
         "minime/annotations": "~3.0",
-        "spomky-labs/otphp": "8.3.1",
-        "bacon/bacon-qr-code": "^1.0"
+        "spomky-labs/otphp": "^9.0.2",
+        "bacon/bacon-qr-code": "^1.0",
+        "roave/security-advisories": "dev-master",
+        "paragonie/constant_time_encoding": "^2.0"
     },
     "require-dev": {
         "yiisoft/yii2-codeception": "*",
@@ -38,16 +31,13 @@
         "yiisoft/yii2-faker": "*",
         "flow/jsonpath": "^0.3.1",
         "phpunit/phpunit": "^5.7",
-        "codeception/codeception": "~2.3",
+        "codeception/codeception": "2.3.4",
         "codeception/specify": "*",
         "codeception/verify": "*",
         "phploc/phploc": "^3.0.1",
         "mockery/mockery": "1.0.0-alpha1",
         "php-mock/php-mock-mockery": "dev-mockery-1.0.0#03956ed4b34ae25bc20a0677500f4f4b416f976c"
     },
-    "config": {
-        "process-timeout": 1800
-    },
     "repositories": [
         {
             "type": "composer",
diff --git a/tests/codeception/api/functional.suite.yml b/tests/codeception/api/functional.suite.yml
index 3dd11ab..2c726d3 100644
--- a/tests/codeception/api/functional.suite.yml
+++ b/tests/codeception/api/functional.suite.yml
@@ -13,6 +13,7 @@ modules:
         Yii2:
             configFile: '../config/api/functional.php'
             cleanup: true
+            transaction: false
         Redis:
             host: "%REDIS_HOST%"
             port: 6379
diff --git a/tests/codeception/api/functional/ForgotPasswordCest.php b/tests/codeception/api/functional/ForgotPasswordCest.php
index 0444838..36023bd 100644
--- a/tests/codeception/api/functional/ForgotPasswordCest.php
+++ b/tests/codeception/api/functional/ForgotPasswordCest.php
@@ -74,7 +74,7 @@ class ForgotPasswordCest {
 
     public function testForgotPasswordByAccountWithOtp(FunctionalTester $I) {
         $I->wantTo('create new password recover request by passing username and otp token');
-        $totp = new TOTP(null, 'secret-secret-secret');
+        $totp = TOTP::create('BBBB');
         $this->route->forgotPassword('AccountWithEnabledOtp', $totp->now());
         $this->assertSuccessResponse($I, true);
     }
diff --git a/tests/codeception/api/functional/LoginCest.php b/tests/codeception/api/functional/LoginCest.php
index ab11f50..6f2adaf 100644
--- a/tests/codeception/api/functional/LoginCest.php
+++ b/tests/codeception/api/functional/LoginCest.php
@@ -206,7 +206,7 @@ class LoginCest {
         $route = new AuthenticationRoute($I);
 
         $I->wantTo('login into account with enabled otp');
-        $route->login('AccountWithEnabledOtp', 'password_0', (new TOTP(null, 'secret-secret-secret'))->now());
+        $route->login('AccountWithEnabledOtp', 'password_0', (TOTP::create('BBBB'))->now());
         $I->canSeeResponseContainsJson([
             'success' => true,
         ]);
diff --git a/tests/codeception/api/functional/TwoFactorAuthDisableCest.php b/tests/codeception/api/functional/TwoFactorAuthDisableCest.php
index 5e41f83..1e288d1 100644
--- a/tests/codeception/api/functional/TwoFactorAuthDisableCest.php
+++ b/tests/codeception/api/functional/TwoFactorAuthDisableCest.php
@@ -49,7 +49,7 @@ class TwoFactorAuthDisableCest {
 
     public function testSuccessEnable(FunctionalTester $I) {
         $I->amAuthenticated('AccountWithEnabledOtp');
-        $totp = new TOTP(null, 'secret-secret-secret');
+        $totp = TOTP::create('BBBB');
         $this->route->disable($totp->now(), 'password_0');
         $I->canSeeResponseCodeIs(200);
         $I->canSeeResponseIsJson();
diff --git a/tests/codeception/api/functional/TwoFactorAuthEnableCest.php b/tests/codeception/api/functional/TwoFactorAuthEnableCest.php
index aee002e..5fea216 100644
--- a/tests/codeception/api/functional/TwoFactorAuthEnableCest.php
+++ b/tests/codeception/api/functional/TwoFactorAuthEnableCest.php
@@ -49,7 +49,7 @@ class TwoFactorAuthEnableCest {
 
     public function testSuccessEnable(FunctionalTester $I) {
         $I->amAuthenticated('AccountWithOtpSecret');
-        $totp = new TOTP(null, 'some otp secret value');
+        $totp = TOTP::create('AAAA');
         $this->route->enable($totp->now(), 'password_0');
         $I->canSeeResponseCodeIs(200);
         $I->canSeeResponseIsJson();
diff --git a/tests/codeception/api/unit.suite.yml b/tests/codeception/api/unit.suite.yml
index ddf9713..ccb1862 100644
--- a/tests/codeception/api/unit.suite.yml
+++ b/tests/codeception/api/unit.suite.yml
@@ -9,3 +9,4 @@ modules:
         Yii2:
             configFile: '../config/api/unit.php'
             cleanup: true
+            transaction: false
diff --git a/tests/codeception/api/unit/models/authentication/ForgotPasswordFormTest.php b/tests/codeception/api/unit/models/authentication/ForgotPasswordFormTest.php
index 4ae4cc9..e6d82c9 100644
--- a/tests/codeception/api/unit/models/authentication/ForgotPasswordFormTest.php
+++ b/tests/codeception/api/unit/models/authentication/ForgotPasswordFormTest.php
@@ -48,7 +48,7 @@ class ForgotPasswordFormTest extends TestCase {
         $model->validateTotpToken('token');
         $this->assertEquals(['error.token_incorrect'], $model->getErrors('token'));
 
-        $totp = new TOTP(null, 'secret-secret-secret');
+        $totp = TOTP::create('BBBB');
         $model = new ForgotPasswordForm();
         $model->login = 'AccountWithEnabledOtp';
         $model->token = $totp->now();
diff --git a/tests/codeception/api/unit/models/authentication/LoginFormTest.php b/tests/codeception/api/unit/models/authentication/LoginFormTest.php
index 0cf524e..1307eca 100644
--- a/tests/codeception/api/unit/models/authentication/LoginFormTest.php
+++ b/tests/codeception/api/unit/models/authentication/LoginFormTest.php
@@ -76,7 +76,7 @@ class LoginFormTest extends TestCase {
         $account = new AccountIdentity(['password' => '12345678']);
         $account->password = '12345678';
         $account->is_otp_enabled = true;
-        $account->otp_secret = 'mock secret';
+        $account->otp_secret = 'AAAA';
 
         $this->specify('error.token_incorrect if totp invalid', function() use ($account) {
             $model = $this->createModel([
@@ -88,7 +88,7 @@ class LoginFormTest extends TestCase {
             $this->assertEquals(['error.token_incorrect'], $model->getErrors('token'));
         });
 
-        $totp = new TOTP(null, 'mock secret');
+        $totp = TOTP::create($account->otp_secret);
         $this->specify('no errors if password valid', function() use ($account, $totp) {
             $model = $this->createModel([
                 'password' => '12345678',
diff --git a/tests/codeception/api/unit/models/authentication/RegistrationFormTest.php b/tests/codeception/api/unit/models/authentication/RegistrationFormTest.php
index d3e7c57..2db914f 100644
--- a/tests/codeception/api/unit/models/authentication/RegistrationFormTest.php
+++ b/tests/codeception/api/unit/models/authentication/RegistrationFormTest.php
@@ -10,6 +10,8 @@ use common\models\UsernameHistory;
 use GuzzleHttp\ClientInterface;
 use tests\codeception\api\unit\TestCase;
 use tests\codeception\common\fixtures\AccountFixture;
+use tests\codeception\common\fixtures\EmailActivationFixture;
+use tests\codeception\common\fixtures\UsernameHistoryFixture;
 use Yii;
 use yii\web\Request;
 use const common\LATEST_RULES_VERSION;
@@ -30,6 +32,8 @@ class RegistrationFormTest extends TestCase {
     public function _fixtures() {
         return [
             'accounts' => AccountFixture::class,
+            'emailActivations' => EmailActivationFixture::class,
+            'usernameHistory' => UsernameHistoryFixture::class,
         ];
     }
 
diff --git a/tests/codeception/api/unit/models/profile/TwoFactorAuthFormTest.php b/tests/codeception/api/unit/models/profile/TwoFactorAuthFormTest.php
index 780652c..5157b05 100644
--- a/tests/codeception/api/unit/models/profile/TwoFactorAuthFormTest.php
+++ b/tests/codeception/api/unit/models/profile/TwoFactorAuthFormTest.php
@@ -35,7 +35,7 @@ class TwoFactorAuthFormTest extends TestCase {
 
         $model->expects($this->once())
             ->method('drawQrCode')
-            ->willReturn('this is qr code, trust me');
+            ->willReturn('<_/>');
 
         $result = $model->getCredentials();
         $this->assertTrue(is_array($result));
@@ -44,7 +44,7 @@ class TwoFactorAuthFormTest extends TestCase {
         $this->assertArrayHasKey('secret', $result);
         $this->assertNotNull($account->otp_secret);
         $this->assertEquals($account->otp_secret, $result['secret']);
-        $this->assertEquals(base64_encode('this is qr code, trust me'), $result['qr']);
+        $this->assertEquals('data:image/svg+xml,<_/>', $result['qr']);
 
         /** @var Account|\PHPUnit_Framework_MockObject_MockObject $account */
         $account = $this->getMockBuilder(Account::class)
@@ -197,10 +197,12 @@ class TwoFactorAuthFormTest extends TestCase {
         $model = new TwoFactorAuthForm($account);
         $this->callProtected($model, 'setOtpSecret');
         $this->assertEquals(24, strlen($model->getAccount()->otp_secret));
+        $this->assertSame(strtoupper($model->getAccount()->otp_secret), $model->getAccount()->otp_secret);
 
         $model = new TwoFactorAuthForm($account);
         $this->callProtected($model, 'setOtpSecret', 25);
         $this->assertEquals(25, strlen($model->getAccount()->otp_secret));
+        $this->assertSame(strtoupper($model->getAccount()->otp_secret), $model->getAccount()->otp_secret);
     }
 
 }
diff --git a/tests/codeception/api/unit/validators/TotpValidatorTest.php b/tests/codeception/api/unit/validators/TotpValidatorTest.php
index dfc0bd3..1954009 100644
--- a/tests/codeception/api/unit/validators/TotpValidatorTest.php
+++ b/tests/codeception/api/unit/validators/TotpValidatorTest.php
@@ -13,8 +13,8 @@ class TotpValidatorTest extends TestCase {
 
     public function testValidateValue() {
         $account = new Account();
-        $account->otp_secret = 'some secret';
-        $controlTotp = new TOTP(null, $account->otp_secret);
+        $account->otp_secret = 'AAAA';
+        $controlTotp = TOTP::create($account->otp_secret);
 
         $validator = new TotpValidator(['account' => $account]);
 
diff --git a/tests/codeception/common/fixtures/data/accounts.php b/tests/codeception/common/fixtures/data/accounts.php
index c8c79d3..fe15830 100644
--- a/tests/codeception/common/fixtures/data/accounts.php
+++ b/tests/codeception/common/fixtures/data/accounts.php
@@ -156,7 +156,7 @@ return [
         'lang' => 'ru',
         'status' => \common\models\Account::STATUS_ACTIVE,
         'rules_agreement_version' => \common\LATEST_RULES_VERSION,
-        'otp_secret' => 'some otp secret value',
+        'otp_secret' => 'AAAA',
         'is_otp_enabled' => false,
         'created_at' => 1485124615,
         'updated_at' => 1485124615,
@@ -171,7 +171,7 @@ return [
         'lang' => 'ru',
         'status' => \common\models\Account::STATUS_ACTIVE,
         'rules_agreement_version' => \common\LATEST_RULES_VERSION,
-        'otp_secret' => 'secret-secret-secret',
+        'otp_secret' => 'BBBB',
         'is_otp_enabled' => true,
         'created_at' => 1485124685,
         'updated_at' => 1485124685,
diff --git a/tests/codeception/common/unit.suite.yml b/tests/codeception/common/unit.suite.yml
index 74f9d6a..11d4bb4 100644
--- a/tests/codeception/common/unit.suite.yml
+++ b/tests/codeception/common/unit.suite.yml
@@ -8,3 +8,4 @@ modules:
         Yii2:
             configFile: '../config/common/unit.php'
             cleanup: true
+            transaction: false
diff --git a/tests/codeception/console/unit.suite.yml b/tests/codeception/console/unit.suite.yml
index 110e551..baa5a80 100644
--- a/tests/codeception/console/unit.suite.yml
+++ b/tests/codeception/console/unit.suite.yml
@@ -8,3 +8,4 @@ modules:
         Yii2:
             configFile: '../config/console/unit.php'
             cleanup: true
+            transaction: false