diff --git a/composer.json b/composer.json
index 5498090..719e606 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
     "require": {
         "php": ">=8.1",
         "ext-json": "*",
-        "spiral/core": "^3.15",
+        "spiral/core": "^3.14.7",
         "defuse/php-encryption": "^2.2"
     },
     "require-dev": {
diff --git a/tests/EncrypterFactoryTest.php b/tests/EncrypterFactoryTest.php
index f326033..b0d0d10 100644
--- a/tests/EncrypterFactoryTest.php
+++ b/tests/EncrypterFactoryTest.php
@@ -14,7 +14,6 @@
 use Spiral\Encrypter\EncryptionInterface;
 use Spiral\Encrypter\Exception\EncrypterException;
 
-#[\PHPUnit\Framework\Attributes\CoversClass(\Spiral\Encrypter\EncrypterFactory::class)]
 class EncrypterFactoryTest extends TestCase
 {
     public function testInjection(): void
@@ -80,6 +79,9 @@ public function testExceptionKey(): void
         echo $factory->getKey();
     }
 
+    /**
+     * @covers \Spiral\Encrypter\EncrypterFactory::generateKey
+     */
     public function testGenerateKey(): void
     {
         $key = Key::CreateNewRandomKey()->saveToAsciiSafeString();
diff --git a/tests/EncrypterTest.php b/tests/EncrypterTest.php
index 68a365a..b420970 100644
--- a/tests/EncrypterTest.php
+++ b/tests/EncrypterTest.php
@@ -10,7 +10,6 @@
 use Spiral\Encrypter\Exception\DecryptException;
 use Spiral\Encrypter\Exception\EncrypterException;
 
-#[\PHPUnit\Framework\Attributes\CoversClass(\Spiral\Encrypter\Encrypter::class)]
 class EncrypterTest extends TestCase
 {
     public function testImmutable(): void
@@ -24,6 +23,9 @@ public function testImmutable(): void
         $this->assertEquals($keyB, $new->getKey());
     }
 
+    /**
+     * @covers \Spiral\Encrypter\Encrypter::encrypt
+     */
     public function testEncryption(): void
     {
         $encrypter = new Encrypter(Key::CreateNewRandomKey()->saveToAsciiSafeString());