diff --git a/bin/phpstan/constants.php b/bin/phpstan/constants.php
index 746aa5b..065e62f 100644
--- a/bin/phpstan/constants.php
+++ b/bin/phpstan/constants.php
@@ -5,8 +5,8 @@
  * @package GTM Kit
  */
 
-define( 'GTMKIT_FILE', '/gtm-kit.php' );
-define( 'GTMKIT_PATH', '/' );
+define( 'GTMKIT_FILE', './gtm-kit.php' );
+define( 'GTMKIT_PATH', './' );
 define( 'GTMKIT_BASENAME', '/gtm-kit.php' );
 define( 'GTMKIT_URL', '/gtm-kit.php' );
 define( 'GTMKIT_ADMIN_SLUG', 'gtmkit_' );
diff --git a/composer.json b/composer.json
index c913a1f..acd2356 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     "php-stubs/woocommerce-stubs": "^9.2",
     "phpcompatibility/phpcompatibility-wp": "*",
     "phpstan/extension-installer": "^1.4.2",
-    "phpstan/phpstan": "^1.12.0",
+    "phpstan/phpstan": "^1.12",
     "phpstan/phpstan-deprecation-rules": "^1.2",
     "szepeviktor/phpstan-wordpress": "^v1.3.5",
     "wp-coding-standards/wpcs": "^3.1"
diff --git a/composer.lock b/composer.lock
index c1fd8fa..8332679 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "7254d08b177a78b92ab927706095765d",
+    "content-hash": "2db0a8796f3ef426f0cb179486023569",
     "packages": [],
     "packages-dev": [
         {
@@ -827,22 +827,22 @@
         },
         {
             "name": "phpstan/extension-installer",
-            "version": "1.4.2",
+            "version": "1.4.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/extension-installer.git",
-                "reference": "46c8219b3fb0deb3fc08301e8f0797d321d17dcd"
+                "reference": "85e90b3942d06b2326fba0403ec24fe912372936"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/extension-installer/zipball/46c8219b3fb0deb3fc08301e8f0797d321d17dcd",
-                "reference": "46c8219b3fb0deb3fc08301e8f0797d321d17dcd",
+                "url": "https://api.github.com/repos/phpstan/extension-installer/zipball/85e90b3942d06b2326fba0403ec24fe912372936",
+                "reference": "85e90b3942d06b2326fba0403ec24fe912372936",
                 "shasum": ""
             },
             "require": {
                 "composer-plugin-api": "^2.0",
                 "php": "^7.2 || ^8.0",
-                "phpstan/phpstan": "^1.9.0"
+                "phpstan/phpstan": "^1.9.0 || ^2.0"
             },
             "require-dev": {
                 "composer/composer": "^2.0",
@@ -869,22 +869,22 @@
             ],
             "support": {
                 "issues": "https://github.com/phpstan/extension-installer/issues",
-                "source": "https://github.com/phpstan/extension-installer/tree/1.4.2"
+                "source": "https://github.com/phpstan/extension-installer/tree/1.4.3"
             },
-            "time": "2024-08-26T07:38:00+00:00"
+            "time": "2024-09-04T20:21:43+00:00"
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.0",
+            "version": "1.12.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "384af967d35b2162f69526c7276acadce534d0e1"
+                "reference": "0fcbf194ab63d8159bb70d9aa3e1350051632009"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/384af967d35b2162f69526c7276acadce534d0e1",
-                "reference": "384af967d35b2162f69526c7276acadce534d0e1",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/0fcbf194ab63d8159bb70d9aa3e1350051632009",
+                "reference": "0fcbf194ab63d8159bb70d9aa3e1350051632009",
                 "shasum": ""
             },
             "require": {
@@ -929,7 +929,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-08-27T09:18:05+00:00"
+            "time": "2024-09-09T08:10:35+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",
@@ -1235,20 +1235,20 @@
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.30.0",
+            "version": "v1.31.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "fd22ab50000ef01661e2a31d850ebaa297f8e03c"
+                "reference": "85181ba99b2345b0ef10ce42ecac37612d9fd341"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/fd22ab50000ef01661e2a31d850ebaa297f8e03c",
-                "reference": "fd22ab50000ef01661e2a31d850ebaa297f8e03c",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/85181ba99b2345b0ef10ce42ecac37612d9fd341",
+                "reference": "85181ba99b2345b0ef10ce42ecac37612d9fd341",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.1"
+                "php": ">=7.2"
             },
             "provide": {
                 "ext-mbstring": "*"
@@ -1295,7 +1295,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.30.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.31.0"
             },
             "funding": [
                 {
@@ -1311,24 +1311,24 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-06-19T12:30:46+00:00"
+            "time": "2024-09-09T11:45:10+00:00"
         },
         {
             "name": "symfony/polyfill-php73",
-            "version": "v1.30.0",
+            "version": "v1.31.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php73.git",
-                "reference": "ec444d3f3f6505bb28d11afa41e75faadebc10a1"
+                "reference": "0f68c03565dcaaf25a890667542e8bd75fe7e5bb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php73/zipball/ec444d3f3f6505bb28d11afa41e75faadebc10a1",
-                "reference": "ec444d3f3f6505bb28d11afa41e75faadebc10a1",
+                "url": "https://api.github.com/repos/symfony/polyfill-php73/zipball/0f68c03565dcaaf25a890667542e8bd75fe7e5bb",
+                "reference": "0f68c03565dcaaf25a890667542e8bd75fe7e5bb",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.1"
+                "php": ">=7.2"
             },
             "type": "library",
             "extra": {
@@ -1371,7 +1371,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php73/tree/v1.30.0"
+                "source": "https://github.com/symfony/polyfill-php73/tree/v1.31.0"
             },
             "funding": [
                 {
@@ -1387,24 +1387,24 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-05-31T15:07:36+00:00"
+            "time": "2024-09-09T11:45:10+00:00"
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.30.0",
+            "version": "v1.31.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "77fa7995ac1b21ab60769b7323d600a991a90433"
+                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/77fa7995ac1b21ab60769b7323d600a991a90433",
-                "reference": "77fa7995ac1b21ab60769b7323d600a991a90433",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
+                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.1"
+                "php": ">=7.2"
             },
             "type": "library",
             "extra": {
@@ -1451,7 +1451,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.30.0"
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.31.0"
             },
             "funding": [
                 {
@@ -1467,7 +1467,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-05-31T15:07:36+00:00"
+            "time": "2024-09-09T11:45:10+00:00"
         },
         {
             "name": "symfony/translation",
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index fe7dcfb..951c7cb 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -14,3 +14,5 @@ parameters:
 		- gtm-kit.php
 		- src/
 		- uninstall.php
+	ignoreErrors:
+		- '#Path in require_once.*plugin#'
diff --git a/src/Installation/PluginDataImport.php b/src/Installation/PluginDataImport.php
index 12f40ed..5b398c2 100644
--- a/src/Installation/PluginDataImport.php
+++ b/src/Installation/PluginDataImport.php
@@ -234,7 +234,7 @@ private function get_google_tag_manager(): array {
 	private function is_plugin_active( string $plugin ): bool {
 		if ( ! function_exists( 'is_plugin_active' ) ) {
 
-			include_once ABSPATH . 'wp-admin/includes/plugin.php';
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
 
 		}
 
diff --git a/src/Options.php b/src/Options.php
index b8724fc..a9ade3f 100644
--- a/src/Options.php
+++ b/src/Options.php
@@ -148,7 +148,7 @@ public function pre_update_option( $new_value, $old_value ): ?array {
 	public static function get_defaults(): array {
 
 		if ( ! function_exists( 'is_plugin_active' ) ) {
-			include_once ABSPATH . 'wp-admin/includes/plugin.php';
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
 		}
 
 		$map = self::$map;
diff --git a/vendor/composer/installed.php b/vendor/composer/installed.php
index 621f40b..ecf2152 100644
--- a/vendor/composer/installed.php
+++ b/vendor/composer/installed.php
@@ -3,7 +3,7 @@
         'name' => 'tlamedia/gtm-kit',
         'pretty_version' => 'dev-main',
         'version' => 'dev-main',
-        'reference' => '12e7711143893383db41f72c329ee58fa26b6819',
+        'reference' => '8f779ad9f08f3aeba4a68076cd25114917840707',
         'type' => 'wordpress-plugin',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
@@ -13,7 +13,7 @@
         'tlamedia/gtm-kit' => array(
             'pretty_version' => 'dev-main',
             'version' => 'dev-main',
-            'reference' => '12e7711143893383db41f72c329ee58fa26b6819',
+            'reference' => '8f779ad9f08f3aeba4a68076cd25114917840707',
             'type' => 'wordpress-plugin',
             'install_path' => __DIR__ . '/../../',
             'aliases' => array(),