diff --git a/.github/workflows/downgraded_release.yaml b/.github/workflows/downgraded_release.yaml
index b1e3cc1..41d2e69 100644
--- a/.github/workflows/downgraded_release.yaml
+++ b/.github/workflows/downgraded_release.yaml
@@ -20,12 +20,12 @@ jobs:
 
             -   uses: "ramsey/composer-install@v2"
 
-            # downgrade /src to PHP 7.2
-            -   run: vendor/bin/rector process src --config build/rector-downgrade-php-72.php --ansi
+            # downgrade /src to PHP 7.4
+            -   run: vendor/bin/rector process src --config build/rector-downgrade-php-74.php --ansi
             -   run: vendor/bin/ecs check src --fix --ansi
 
-            # copy PHP 7.2 composer
-            -   run: cp build/composer-php-72.json composer.json
+            # copy PHP 7.4 composer
+            -   run: cp build/composer-php-74.json composer.json
 
             # clear the dev files
             -   run: rm -rf build .github tests stubs ecs.php phpstan.neon phpunit.xml composer-dependency-analyser.php
@@ -42,7 +42,7 @@ jobs:
                 run: |
                     # separate a "git add" to add untracked (new) files too
                     git add --all
-                    git commit -m "release PHP 7.2 downgraded"
+                    git commit -m "release PHP 7.4 downgraded"
 
                     # force push tag, so there is only 1 version
                     git tag "${GITHUB_REF#refs/tags/}" --force
diff --git a/build/composer-php-72.json b/build/composer-php-74.json
similarity index 88%
rename from build/composer-php-72.json
rename to build/composer-php-74.json
index 1a5c4ac..f59c61f 100644
--- a/build/composer-php-72.json
+++ b/build/composer-php-74.json
@@ -5,8 +5,8 @@
     "license": "MIT",
     "keywords": ["static analysis", "phpstan-extension"],
     "require": {
-        "php": "^7.2 || ^8.0",
-        "phpstan/phpstan": "^1.10.19",
+        "php": "^7.4 || ^8.0",
+        "phpstan/phpstan": "^2.0.3",
         "webmozart/assert": "^1.11"
     },
     "autoload": {
diff --git a/build/rector-downgrade-php-72.php b/build/rector-downgrade-php-74.php
similarity index 73%
rename from build/rector-downgrade-php-72.php
rename to build/rector-downgrade-php-74.php
index 5550cff..b98900a 100644
--- a/build/rector-downgrade-php-72.php
+++ b/build/rector-downgrade-php-74.php
@@ -6,5 +6,5 @@
 use Rector\Set\ValueObject\DowngradeLevelSetList;
 
 return static function (RectorConfig $rectorConfig): void {
-    $rectorConfig->sets([DowngradeLevelSetList::DOWN_TO_PHP_72]);
+    $rectorConfig->sets([DowngradeLevelSetList::DOWN_TO_PHP_74]);
 };
diff --git a/composer.json b/composer.json
index 9bf8bce..b2a5d63 100644
--- a/composer.json
+++ b/composer.json
@@ -6,21 +6,20 @@
     "keywords": ["static analysis", "phpstan-extension"],
     "require": {
         "php": "^8.2",
-        "phpstan/phpstan": "^1.12",
+        "phpstan/phpstan": "^2.0.3",
         "webmozart/assert": "^1.11",
-        "nikic/php-parser": "^4.19"
+        "nikic/php-parser": "^5.3"
     },
     "require-dev": {
         "phpstan/extension-installer": "^1.4",
         "tracy/tracy": "^2.10",
-        "symplify/easy-coding-standard": "^12.3",
-        "rector/rector": "^1.2.5",
-        "phpunit/phpunit": "^10.5",
-        "tomasvotruba/class-leak": "^0.2.11",
-        "tomasvotruba/type-coverage": "^0.3",
+        "symplify/easy-coding-standard": "^12.4",
+        "rector/rector": "^2.0.0",
+        "phpunit/phpunit": "^11.5",
+        "tomasvotruba/class-leak": "^1.2",
         "symplify/easy-ci": "^12.1",
-        "shipmonk/composer-dependency-analyser": "^1.7",
-        "symplify/phpstan-rules": "^13.0"
+        "symplify/phpstan-rules": "^14.0",
+        "shipmonk/composer-dependency-analyser": "^1.7"
     },
     "autoload": {
         "psr-4": {
diff --git a/phpstan.neon b/phpstan.neon
index af9b5c9..0606285 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -2,10 +2,10 @@ includes:
     - config/extension.neon
 
 parameters:
-    type_coverage:
-        return_type: 99
-        param_type: 99
-        property_type: 99
+#    type_coverage:
+#        return_type: 99
+#        param_type: 99
+#        property_type: 99
 
     level: 8
 
@@ -21,7 +21,14 @@ parameters:
         -
             identifier: missingType.generics
 
-        # overly detailed
+        # removes important type knowledge
         -
-            message: '#testRule\(\) has parameter (.*?) with no value type specified in iterable type array#'
-            path: tests/Rules
+            identifier: phpstanApi.instanceofType
+
+        # not useful - we need to check reflection instance
+        -
+            path: src/MethodTypeDetector.php
+            identifier: phpstanApi.instanceofAssumption
+        -
+            path: src/MethodTypeDetector.php
+            identifier: phpstanApi.class
diff --git a/src/ClassMethodCallReferenceResolver.php b/src/ClassMethodCallReferenceResolver.php
index 3d06980..5901455 100644
--- a/src/ClassMethodCallReferenceResolver.php
+++ b/src/ClassMethodCallReferenceResolver.php
@@ -38,8 +38,12 @@ public function resolve(MethodCall $methodCall, Scope $scope): array
         }
 
         $methodCallReferences = [];
-        foreach ($callerType->getReferencedClasses() as $className) {
-            $methodCallReferences[] = new MethodCallReference($className, $methodCall->name->toString(), $isLocal);
+        foreach ($callerType->getReferencedClasses() as $referencedClass) {
+            $methodCallReferences[] = new MethodCallReference(
+                $referencedClass,
+                $methodCall->name->toString(),
+                $isLocal
+            );
         }
 
         return $methodCallReferences;
diff --git a/src/Collectors/Callable_/AttributeCallableCollector.php b/src/Collectors/Callable_/AttributeCallableCollector.php
index cb50861..176bb3b 100644
--- a/src/Collectors/Callable_/AttributeCallableCollector.php
+++ b/src/Collectors/Callable_/AttributeCallableCollector.php
@@ -8,7 +8,6 @@
 use PhpParser\Node\Attribute;
 use PhpParser\Node\AttributeGroup;
 use PhpParser\Node\Expr\Array_;
-use PhpParser\Node\Expr\ArrayItem;
 use PhpParser\Node\Scalar\String_;
 use PHPStan\Analyser\Scope;
 use PHPStan\Collectors\Collector;
@@ -84,14 +83,6 @@ private function matchClassAndMethodExprs(Attribute $attribute): ?ClassAndMethod
             return null;
         }
 
-        if (! $array->items[0] instanceof ArrayItem) {
-            return null;
-        }
-
-        if (! $array->items[1] instanceof ArrayItem) {
-            return null;
-        }
-
         $classArrayItem = $array->items[0]->value;
         $methodArrayItem = $array->items[1]->value;
 
diff --git a/src/Collectors/Callable_/CallableTypeCollector.php b/src/Collectors/Callable_/CallableTypeCollector.php
index e356af8..358f90d 100644
--- a/src/Collectors/Callable_/CallableTypeCollector.php
+++ b/src/Collectors/Callable_/CallableTypeCollector.php
@@ -6,6 +6,7 @@
 
 use PhpParser\Node;
 use PhpParser\Node\Expr;
+use PhpParser\Node\Expr\Array_;
 use PHPStan\Analyser\Scope;
 use PHPStan\Collectors\Collector;
 use PHPStan\Reflection\ClassReflection;
@@ -26,7 +27,7 @@ public function __construct(
 
     public function getNodeType(): string
     {
-        return Expr\Array_::class;
+        return Array_::class;
     }
 
     /**
@@ -51,21 +52,23 @@ public function processNode(Node $node, Scope $scope): ?array
             return null;
         }
 
-        $typeAndMethodNames = $callableType->findTypeAndMethodNames();
-        if ($typeAndMethodNames === []) {
-            return null;
-        }
-
         $classMethodReferences = [];
-        foreach ($typeAndMethodNames as $typeAndMethodName) {
-            if ($typeAndMethodName->isUnknown()) {
+        foreach ($callableType->getConstantArrays() as $constantArray) {
+            $typeAndMethodNames = $constantArray->findTypeAndMethodNames();
+            if ($typeAndMethodNames === []) {
                 continue;
             }
 
-            $objectClassNames = $typeAndMethodName->getType()
-                ->getObjectClassNames();
-            foreach ($objectClassNames as $objectClassName) {
-                $classMethodReferences[] = $objectClassName . '::' . $typeAndMethodName->getMethod();
+            foreach ($typeAndMethodNames as $typeAndMethodName) {
+                if ($typeAndMethodName->isUnknown()) {
+                    continue;
+                }
+
+                $objectClassNames = $typeAndMethodName->getType()
+                    ->getObjectClassNames();
+                foreach ($objectClassNames as $objectClassName) {
+                    $classMethodReferences[] = $objectClassName . '::' . $typeAndMethodName->getMethod();
+                }
             }
         }
 
diff --git a/src/Collectors/FormTypeClassCollector.php b/src/Collectors/FormTypeClassCollector.php
index 088e1b4..6f39981 100644
--- a/src/Collectors/FormTypeClassCollector.php
+++ b/src/Collectors/FormTypeClassCollector.php
@@ -5,7 +5,7 @@
 namespace TomasVotruba\UnusedPublic\Collectors;
 
 use PhpParser\Node;
-use PhpParser\Node\Expr\ArrayItem;
+use PhpParser\Node\ArrayItem;
 use PhpParser\Node\Scalar\String_;
 use PHPStan\Analyser\Scope;
 use PHPStan\Collectors\Collector;
diff --git a/tests/Rules/LocalOnlyPublicClassMethodRule/Fixture/SkipPublicCallbackMethod.php b/tests/Rules/LocalOnlyPublicClassMethodRule/Fixture/SkipPublicCallbackMethod.php
index dd0b61d..48b30c0 100644
--- a/tests/Rules/LocalOnlyPublicClassMethodRule/Fixture/SkipPublicCallbackMethod.php
+++ b/tests/Rules/LocalOnlyPublicClassMethodRule/Fixture/SkipPublicCallbackMethod.php
@@ -18,5 +18,6 @@ private function run()
 
 function doFoo()
 {
-    call_user_func([SkipPublicCallbackMethod::class, 'runHere']);
+    $object = new SkipPublicCallbackMethod();
+    call_user_func([$object, 'runHere']);
 }
diff --git a/tests/Rules/LocalOnlyPublicClassMethodRule/LocalOnlyPublicClassMethodRuleTest.php b/tests/Rules/LocalOnlyPublicClassMethodRule/LocalOnlyPublicClassMethodRuleTest.php
index 7389ca4..5e9b504 100644
--- a/tests/Rules/LocalOnlyPublicClassMethodRule/LocalOnlyPublicClassMethodRuleTest.php
+++ b/tests/Rules/LocalOnlyPublicClassMethodRule/LocalOnlyPublicClassMethodRuleTest.php
@@ -23,6 +23,10 @@
 
 final class LocalOnlyPublicClassMethodRuleTest extends RuleTestCase
 {
+    /**
+     * @param string[] $filePaths
+     * @param list<array{0: string, 1: int, 2?: string|null}> $expectedErrorMessagesWithLines
+     */
     #[DataProvider('provideData')]
     public function testRule(array $filePaths, array $expectedErrorMessagesWithLines): void
     {
diff --git a/tests/Rules/RelativeUnusedPublicClassMethodRule/RelativeUnusedPublicClassMethodRuleTest.php b/tests/Rules/RelativeUnusedPublicClassMethodRule/RelativeUnusedPublicClassMethodRuleTest.php
index fb44283..97e654e 100644
--- a/tests/Rules/RelativeUnusedPublicClassMethodRule/RelativeUnusedPublicClassMethodRuleTest.php
+++ b/tests/Rules/RelativeUnusedPublicClassMethodRule/RelativeUnusedPublicClassMethodRuleTest.php
@@ -21,6 +21,10 @@
 
 final class RelativeUnusedPublicClassMethodRuleTest extends RuleTestCase
 {
+    /**
+     * @param string[] $filePaths
+     * @param list<array{0: string, 1: int, 2?: string|null}> $expectedErrorMessagesWithLines
+     */
     #[DataProvider('provideData')]
     public function testRule(array $filePaths, array $expectedErrorMessagesWithLines): void
     {
diff --git a/tests/Rules/UnusedPublicClassConstRule/UnusedPublicClassConstRuleTest.php b/tests/Rules/UnusedPublicClassConstRule/UnusedPublicClassConstRuleTest.php
index f001b59..05643c0 100644
--- a/tests/Rules/UnusedPublicClassConstRule/UnusedPublicClassConstRuleTest.php
+++ b/tests/Rules/UnusedPublicClassConstRule/UnusedPublicClassConstRuleTest.php
@@ -21,6 +21,10 @@
 
 final class UnusedPublicClassConstRuleTest extends RuleTestCase
 {
+    /**
+     * @param string[] $filePaths
+     * @param list<array{0: string, 1: int, 2?: string|null}> $expectedErrorMessagesWithLines
+     */
     #[DataProvider('provideData')]
     #[DataProvider('provideDataFromBladeTemplates')]
     public function testRule(array $filePaths, array $expectedErrorMessagesWithLines): void
diff --git a/tests/Rules/UnusedPublicClassMethodRule/TemplatePathsTest.php b/tests/Rules/UnusedPublicClassMethodRule/TemplatePathsTest.php
index f09b0d7..bf13895 100644
--- a/tests/Rules/UnusedPublicClassMethodRule/TemplatePathsTest.php
+++ b/tests/Rules/UnusedPublicClassMethodRule/TemplatePathsTest.php
@@ -17,6 +17,10 @@
 
 final class TemplatePathsTest extends RuleTestCase
 {
+    /**
+     * @param string[] $filePaths
+     * @param list<array{0: string, 1: int, 2?: string|null}> $expectedErrorMessagesWithLines
+     */
     #[DataProvider('provideDataWithTwigTemplates')]
     #[DataProvider('provideDataWithBladeTemplates')]
     public function testRule(array $filePaths, array $expectedErrorMessagesWithLines): void
diff --git a/tests/Rules/UnusedPublicClassMethodRule/UnusedPublicClassMethodRuleTest.php b/tests/Rules/UnusedPublicClassMethodRule/UnusedPublicClassMethodRuleTest.php
index 7a6a454..ccddfa5 100644
--- a/tests/Rules/UnusedPublicClassMethodRule/UnusedPublicClassMethodRuleTest.php
+++ b/tests/Rules/UnusedPublicClassMethodRule/UnusedPublicClassMethodRuleTest.php
@@ -28,6 +28,10 @@
 
 final class UnusedPublicClassMethodRuleTest extends RuleTestCase
 {
+    /**
+     * @param string[] $filePaths
+     * @param list<array{0: string, 1: int, 2?: string|null}> $expectedErrorMessagesWithLines
+     */
     #[DataProvider('provideData')]
     #[DataProvider('provideDataTests')]
     #[DataProvider('provideDataSymfony')]
diff --git a/tests/Rules/UnusedPublicPropertyRule/UnusedPublicPropertyRuleTest.php b/tests/Rules/UnusedPublicPropertyRule/UnusedPublicPropertyRuleTest.php
index e995167..21cb4b2 100644
--- a/tests/Rules/UnusedPublicPropertyRule/UnusedPublicPropertyRuleTest.php
+++ b/tests/Rules/UnusedPublicPropertyRule/UnusedPublicPropertyRuleTest.php
@@ -23,6 +23,10 @@
 
 final class UnusedPublicPropertyRuleTest extends RuleTestCase
 {
+    /**
+     * @param string[] $filePaths
+     * @param list<array{0: string, 1: int, 2?: string|null}> $expectedErrorMessagesWithLines
+     */
     #[DataProvider('provideData')]
     public function testRule(array $filePaths, array $expectedErrorMessagesWithLines): void
     {