diff --git a/composer.json b/composer.json
index 40c937a..5facdb8 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     "require-dev": {
         "codeigniter4/devkit": "^1.1.2",
         "codeigniter4/framework": "^4.2.3",
-        "rector/rector": "1.0.2"
+        "rector/rector": "1.0.5"
     },
     "minimum-stability": "dev",
     "prefer-stable": true,
diff --git a/src/Handlers/DatabaseHandler.php b/src/Handlers/DatabaseHandler.php
index 70322f3..d93b34c 100644
--- a/src/Handlers/DatabaseHandler.php
+++ b/src/Handlers/DatabaseHandler.php
@@ -29,7 +29,7 @@ class DatabaseHandler extends ArrayHandler
      *
      * @var list<null>|list<string>
      */
-    private $hydrated = [];
+    private array $hydrated = [];
 
     private Settings $config;