diff --git a/composer.json b/composer.json
index 5637de2..984950b 100644
--- a/composer.json
+++ b/composer.json
@@ -17,12 +17,12 @@
         "php": "^7.4",
         "goaop/framework": "^3.0",
         "phpunit/phpunit": "^9.5",
-        "symfony/finder": ">=4.4 <6.0"
+        "symfony/finder": "^4.4 | ^5.4 | ^6.0"
     },
     "require-dev": {
         "codeception/codeception": "^4.1",
-        "codeception/verify": "^2.1",
-        "codeception/specify": "^1.4",
+        "codeception/verify": "^2.2",
+        "codeception/specify": "^2.0",
         "consolidation/robo": "^3.0"
     }
 }
diff --git a/src/AspectMock/Intercept/FunctionInjector.php b/src/AspectMock/Intercept/FunctionInjector.php
index 5a41d90..6f17738 100644
--- a/src/AspectMock/Intercept/FunctionInjector.php
+++ b/src/AspectMock/Intercept/FunctionInjector.php
@@ -56,9 +56,9 @@ function __construct($namespace, $function)
     public function getParameterDeclaration(\ReflectionParameter $parameter, $internal)
     {
         $text = (string)$parameter;
-        if (preg_match('#Parameter\s\#\d+\s\[\s<(required|optional)>(.*)(\sor NULL)(.*)\s\]#', $text, $match)) {
+        if (preg_match('#Parameter\s\#\d+\s\[\s<(required|optional)>(.*)(\sor NULL)(.*)\s]#', $text, $match)) {
             $text = $match[2].$match[4];
-        } elseif (preg_match('#Parameter\s\#\d+\s\[\s<(required|optional)>\s(.*)\s\]#', $text, $match)) {
+        } elseif (preg_match('#Parameter\s\#\d+\s\[\s<(required|optional)>\s(.*)\s]#', $text, $match)) {
             $text = $match[2];
         } else {
             throw new Exception('reflection api changed. adjust code.');
diff --git a/src/AspectMock/Intercept/before_mock.php b/src/AspectMock/Intercept/before_mock.php
index 15e767c..28bbea4 100644
--- a/src/AspectMock/Intercept/before_mock.php
+++ b/src/AspectMock/Intercept/before_mock.php
@@ -9,8 +9,7 @@ function __amock_before($class, $declaredClass, $method, $params, $static) {
 }
 
 function __amock_before_func($namespace, $func, $params) {
-    $res = Registry::$mocker->fakeFunctionAndRegisterCalls($namespace, $func, $params);
-    return $res;
+    return Registry::$mocker->fakeFunctionAndRegisterCalls($namespace, $func, $params);
 }
 
 const __AM_CONTINUE__ = '__am_continue__';
diff --git a/src/AspectMock/Kernel.php b/src/AspectMock/Kernel.php
index 85859c8..fe76ee0 100644
--- a/src/AspectMock/Kernel.php
+++ b/src/AspectMock/Kernel.php
@@ -61,7 +61,7 @@ public function loadFile(string $file)
 
     protected function registerTransformers(): array
     {
-        $cachePathManager = $this->getContainer()->get('aspect.cache.path.manager');;
+        $cachePathManager = $this->getContainer()->get('aspect.cache.path.manager');
 
         $sourceTransformers = [
             new FilterInjectorTransformer($this, SourceTransformingLoader::getId(), $cachePathManager),
@@ -80,4 +80,4 @@ protected function registerTransformers(): array
     }
 }
 
-require __DIR__ . '/Intercept/before_mock.php';
\ No newline at end of file
+require __DIR__ . '/Intercept/before_mock.php';
diff --git a/src/AspectMock/Proxy/AnythingClassProxy.php b/src/AspectMock/Proxy/AnythingClassProxy.php
index 505810f..62c096b 100644
--- a/src/AspectMock/Proxy/AnythingClassProxy.php
+++ b/src/AspectMock/Proxy/AnythingClassProxy.php
@@ -8,9 +8,9 @@
 
 class AnythingClassProxy extends ClassProxy {
 
-    public function __construct($class_name)
+    public function __construct($className)
     {
-        $this->className = $class_name;
+        $this->className = $className;
         $this->reflected = new ReflectionClass(Anything::class);
     }
 
diff --git a/src/AspectMock/Proxy/ClassProxy.php b/src/AspectMock/Proxy/ClassProxy.php
index 3f1a594..ffb8ada 100644
--- a/src/AspectMock/Proxy/ClassProxy.php
+++ b/src/AspectMock/Proxy/ClassProxy.php
@@ -47,10 +47,10 @@ class ClassProxy extends Verifier
 {
     protected ReflectionClass $reflected;
 
-    public function __construct($class_name)
+    public function __construct($className)
     {
-        $this->className = $class_name;
-        $this->reflected = new ReflectionClass($class_name);
+        $this->className = $className;
+        $this->reflected = new ReflectionClass($className);
     }
 
     public function getCallsForMethod($method)
diff --git a/src/AspectMock/Test.php b/src/AspectMock/Test.php
index 6b22383..7fda914 100644
--- a/src/AspectMock/Test.php
+++ b/src/AspectMock/Test.php
@@ -28,7 +28,7 @@ class Test
 {
     /**
      * `test::double` registers class or object to track its calls.
-     * In second argument you may pass values that mocked mathods should return.
+     * In second argument you may pass values that mocked methods should return.
      *
      * Returns either of [**ClassProxy**](https://github.com/Codeception/AspectMock/blob/master/docs/ClassProxy.md) (when a string was passed)
      * or [**InstanceProxy**](https://github.com/Codeception/AspectMock/blob/master/docs/InstanceProxy.md) (when an object was passed).
@@ -267,7 +267,7 @@ public static function func(string $namespace, string $functionName, $body)
      * ```
      *
      * @api
-     * @param string|object $classOrObject
+     * @param string|object $classOrInstance
      * @return void
      */
     public static function clean($classOrInstance = null)