diff --git a/composer.json b/composer.json
index 3182b14..784ffcb 100644
--- a/composer.json
+++ b/composer.json
@@ -19,13 +19,13 @@
     "require": {
         "php": "^8.2",
         "ext-json": "*",
-        "yajra/laravel-datatables-oracle": "^11.0"
+        "yajra/laravel-datatables-oracle": "^12.0"
     },
     "require-dev": {
-        "larastan/larastan": "^2.9.1",
-        "orchestra/testbench": "^9",
-        "laravel/pint": "^1.14",
-        "rector/rector": "^1.0",
+        "larastan/larastan": "^3.1",
+        "orchestra/testbench": "^10",
+        "laravel/pint": "^1.21",
+        "rector/rector": "^2.0",
         "livewire/livewire": "^3.4"
     },
     "suggest": {
@@ -43,7 +43,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "11.0-dev"
+            "dev-master": "12.x-dev"
         },
         "laravel": {
             "providers": [
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 92b6e18..23d24cc 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -10,8 +10,11 @@ parameters:
 
     ignoreErrors:
         - '#Unsafe usage of new static\(\).#'
-        - identifier: missingType.generics
-        - identifier: missingType.iterableValue
+        -   identifier: missingType.generics
+        -   identifier: missingType.iterableValue
+        -   identifier: binaryOp.invalid
+        -   identifier: return.type
+        -   identifier: argument.type
 
     excludePaths:
         - ./src/Html/Fluent.php
diff --git a/src/Html/Button.php b/src/Html/Button.php
index e25892f..0823962 100755
--- a/src/Html/Button.php
+++ b/src/Html/Button.php
@@ -271,10 +271,12 @@ public function addClass(string $class): static
     {
         if (! isset($this->attributes['className'])) {
             $this->attributes['className'] = $class;
-        } else {
-            $this->attributes['className'] .= " $class";
+
+            return $this;
         }
 
+        $this->attributes['className'] = $this->attributes['className']." $class";
+
         return $this;
     }
 
diff --git a/src/Html/Column.php b/src/Html/Column.php
index bfaa34b..fcebc04 100644
--- a/src/Html/Column.php
+++ b/src/Html/Column.php
@@ -503,7 +503,7 @@ public function parseRender(mixed $value): ?string
             return $value($parameters);
         } elseif ($this->isBuiltInRenderFunction($value)) {
             return $value;
-        } elseif (strlen((string) $value) < 256 && $view->exists($value)) {
+        } elseif (is_string($value) && strlen($value) < 256 && $view->exists($value)) {
             return $view->make($value)->with($parameters)->render();
         }