diff --git a/rector.php b/rector.php
index a9d1fcc..5b0f01b 100644
--- a/rector.php
+++ b/rector.php
@@ -11,7 +11,7 @@
     $rectorConfig->paths([
         __DIR__ . '/examples',
         __DIR__ . '/src',
-        __DIR__ . '/tests',
+        // __DIR__ . '/tests',
     ]);
 
     // register a single rule
@@ -19,7 +19,7 @@
 
     // define sets of rules
     $rectorConfig->sets([
-        LevelSetList::UP_TO_PHP_80,
+        LevelSetList::UP_TO_PHP_81,
         SetList::DEAD_CODE,
         SetList::CODE_QUALITY,
         SetList::EARLY_RETURN,