diff --git a/tests/unit/Auth/Validator/PasswordTest.php b/tests/unit/Auth/Validator/PasswordTest.php
index 0e07e6c102..26972c74f5 100644
--- a/tests/unit/Auth/Validator/PasswordTest.php
+++ b/tests/unit/Auth/Validator/PasswordTest.php
@@ -12,12 +12,12 @@ class PasswordTestTest extends TestCase
      */
     protected $object = null;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->object = new Password();
     }
 
-    public function tearDown()
+    public function tearDown(): void
     {
     }
 
@@ -36,4 +36,4 @@ class PasswordTestTest extends TestCase
         $this->assertEquals($this->object->isValid('WUnOZcn0piQMN8Mh31xw4KQPF0gcNGVA'), true);
         $this->assertEquals($this->object->isValid('WUnOZcn0piQMN8Mh31xw4KQPF0gcNGVAx'), false);
     }
-}
\ No newline at end of file
+}