diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 977b975..3c93dae 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.0'
+          php-version: '8.2'
           coverage: none
 
       - name: Install composer dependencies
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 66d9301..928ed06 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ubuntu-latest, windows-latest]
-        php: [8.0]
+        php: [8.2, 8.3]
         stability: [prefer-lowest, prefer-stable]
 
     name: P${{ matrix.php }} - ${{ matrix.stability }} - ${{ matrix.os }}
diff --git a/composer.json b/composer.json
index 6689e4b..1a9a51f 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan-deprecation-rules": "^1.0",
         "phpstan/phpstan-phpunit": "^1.0",
-        "tightenco/jigsaw": "^1.4"
+        "tightenco/jigsaw": "^1.7"
     },
     "autoload": {
         "files": [
diff --git a/src/helpers.php b/src/helpers.php
index 0fe97f3..9e7bcf3 100644
--- a/src/helpers.php
+++ b/src/helpers.php
@@ -9,7 +9,6 @@
 
 /**
  * @param  mixed  $page
- * @param  string  $text
  * @param  ?string  $current_locale
  * @return string The translated text if found, else returns the same given $text
  */
@@ -29,8 +28,6 @@ function current_path_locale($page): string
 {
     $path = trim($page->getPath(), '/');
 
-    $default_locale = $page->defaultLocale ?? packageDefaultLocale();
-
     /**
      * - [a-z]{2,3} language code
      * - [A-Z]{2} region code
@@ -41,12 +38,12 @@ function current_path_locale($page): string
 
     preg_match($locale_regex, $path, $matches);
 
-    return $matches['locale'] ?? $default_locale;
+    return $matches['locale'] ?? packageDefaultLocale();
 }
 
 /**
  * @param  mixed  $page
- * @param  ?string  $target_locale set to the default locale if null
+ * @param  ?string  $target_locale  set to the default locale if null
  * @return string Places $target_locale code in the current path
  */
 function translate_path($page, ?string $target_locale = null): string
@@ -56,19 +53,19 @@ function translate_path($page, ?string $target_locale = null): string
     $current_locale = current_path_locale($page);
 
     $partial_path = match (true) {
-        $current_locale === $page->defaultLocale => $page->getPath(),
+        $current_locale === packageDefaultLocale($page) => $page->getPath(),
         default => substr($page->getPath(), strlen($current_locale) + 1),
     };
 
     return match (true) {
-        $target_locale === $page->defaultLocale => "{$partial_path}",
+        $target_locale === packageDefaultLocale($page) => "{$partial_path}",
         default => "/{$target_locale}{$partial_path}",
     };
 }
 
 /**
  * @param  mixed  $page
- * @param  ?string  $target_locale set to the default locale if null
+ * @param  ?string  $target_locale  set to the default locale if null
  * @return string Places $target_locale code in the current url
  */
 function translate_url($page, ?string $target_locale = null): string
@@ -78,8 +75,8 @@ function translate_url($page, ?string $target_locale = null): string
 
 /**
  * @param  mixed  $page
- * @param  string  $partial_path A path without the language prefix
- * @param  ?string  $target_locale uses the default locale if null
+ * @param  string  $partial_path  A path without the language prefix
+ * @param  ?string  $target_locale  uses the default locale if null
  * @return string A path on the target locale
  */
 function locale_path($page, string $partial_path, ?string $target_locale = null): string
@@ -89,15 +86,15 @@ function locale_path($page, string $partial_path, ?string $target_locale = null)
     $partial_path = '/'.trim($partial_path, '/');
 
     return match (true) {
-        $target_locale === $page->defaultLocale => $partial_path,
+        $target_locale === packageDefaultLocale($page) => $partial_path,
         default => "/{$target_locale}{$partial_path}"
     };
 }
 
 /**
  * @param  mixed  $page
- * @param  string  $partial_path A path without the language prefix
- * @param  ?string  $target_locale uses the default locale if null
+ * @param  string  $partial_path  A path without the language prefix
+ * @param  ?string  $target_locale  uses the default locale if null
  * @return string A URL on the target locale
  */
 function locale_url($page, string $partial_path, ?string $target_locale = null): string
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 4731e14..8b9f315 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -3,6 +3,7 @@
 namespace Tests;
 
 use PHPUnit\Framework\TestCase as BaseTestCase;
+use TightenCo\Jigsaw\Container;
 
 // use TightenCo\Jigsaw\File\ConfigFile;
 
@@ -14,8 +15,7 @@ protected function setUp(): void
     {
         parent::setUp();
 
-        require __DIR__.'/../vendor/tightenco/jigsaw/jigsaw-core.php';
-        $this->app = $container;
+        $this->app = new Container;
 
         // $this->app->bind('config', function ($c) use ($cachePath) {
         //     $config = (new ConfigFile($c['cwd'] . '/config.php', $c['cwd'] . '/helpers.php'))->config;
diff --git a/tests/_Mocks/PageMock.php b/tests/_Mocks/PageMock.php
index 8070728..55de948 100644
--- a/tests/_Mocks/PageMock.php
+++ b/tests/_Mocks/PageMock.php
@@ -12,11 +12,6 @@ class PageMock
 
     public array $localization = [];
 
-    public function __construct()
-    {
-        $this->defaultLocale = packageDefaultLocale();
-    }
-
     public function setPath(string $path): static
     {
         $this->path = '/'.trim($path, '/');