diff --git a/composer.json b/composer.json
index aafed56..90c4ef2 100644
--- a/composer.json
+++ b/composer.json
@@ -21,9 +21,14 @@
         }
     ],
     "require": {
-        "craftcms/cms": "^4.0.0",
+        "craftcms/cms": "^5.0.0-beta.1",
         "php": "^8.0.2"
     },
+    "require-dev": {
+        "craftcms/phpstan": "dev-main",
+        "craftcms/ecs": "dev-main",
+        "craftcms/rector": "dev-main"
+    },
     "autoload": {
         "psr-4": {
           "venveo\\bulkedit\\": "src/"
@@ -32,8 +37,7 @@
     "extra": {
         "name": "Bulk Edit",
         "handle": "venveo-bulk-edit",
-        "changelogUrl": "https://raw.githubusercontent.com/venveo/craft-bulkedit/master/CHANGELOG.md",
-        "class": "venveo\\bulkedit\\Plugin"
+        "changelogUrl": "https://raw.githubusercontent.com/venveo/craft-bulkedit/master/CHANGELOG.md"
     },
     "config": {
         "sort-packages": true,
diff --git a/ecs.php b/ecs.php
new file mode 100644
index 0000000..386e9f5
--- /dev/null
+++ b/ecs.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+use craft\ecs\SetList;
+use Symplify\EasyCodingStandard\Config\ECSConfig;
+
+return static function(ECSConfig $ecsConfig): void {
+    $ecsConfig->parallel();
+    $ecsConfig->paths([
+        __DIR__ . '/src',
+        __FILE__,
+    ]);
+
+
+    $ecsConfig->sets([SetList::CRAFT_CMS_4]); // for Craft 4 projects
+};
\ No newline at end of file
diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 0000000..a9a75fe
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,7 @@
+includes:
+    - vendor/craftcms/phpstan/phpstan.neon
+
+parameters:
+    level: 0
+    paths:
+        - src
\ No newline at end of file
diff --git a/src/Plugin.php b/src/Plugin.php
index 597fb67..dd5198b 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -114,7 +114,7 @@ function (RegisterElementActionsEvent $event) {
                 }
 
                 if (Craft::$app->user->checkPermission(self::PERMISSION_BULKEDIT_PRODUCTS)) {
-                    if (Craft::$app->plugins->isPluginInstalled('commerce') && class_exists(Product::class)) {
+                    if (Craft::$app->plugins->isPluginInstalled('commerce') && class_exists('\craft\commerce\elements\Product')) {
                         Event::on(Product::class, Element::EVENT_REGISTER_ACTIONS,
                             function (RegisterElementActionsEvent $event) {
                                 $event->actions[] = BulkEditElementAction::class;