diff --git a/public/themes/wordplate/header.php b/public/themes/wordplate/header.php
index 225fbbf8..e4ec827d 100644
--- a/public/themes/wordplate/header.php
+++ b/public/themes/wordplate/header.php
@@ -7,14 +7,13 @@
 
     <?php if (
         wp_get_environment_type() === 'local' &&
-        is_array(wp_remote_get('http://' . $_SERVER['REMOTE_ADDR'] . ':5173'))
+        is_array(wp_remote_get('http://localhost:5173/'))
     ) : ?>
-        <script type="module" src="http://<?= $_SERVER['REMOTE_ADDR'] ?>:5173/@vite/client"></script>
-        <script type="module" src="http://<?= $_SERVER['REMOTE_ADDR'] ?>:5173/resources/scripts/index.js"></script>
+        <script type="module" src="http://localhost:5173/@vite/client"></script>
+        <script type="module" src="http://localhost:5173/resources/scripts/index.js"></script>
     <?php else : ?>
-        <?php $manifest = json_decode(file_get_contents(get_theme_file_path('assets/manifest.json')), true); ?>
-        <script type="module" src="<?= get_theme_file_uri('assets/' . $manifest['resources/scripts/index.js']['file']) ?>" defer></script>
-        <link rel="stylesheet" href="<?= get_theme_file_uri('assets/' . $manifest['resources/scripts/index.js']['css'][0]) ?>">
+        <script type="module" src="<?= get_asset_file_uri('index.js') ?>" defer></script>
+        <link rel="stylesheet" href="<?= get_asset_file_uri('index.css') ?>">
     <?php endif; ?>
 
     <?php wp_head(); ?>
diff --git a/src/helpers.php b/src/helpers.php
index a255a417..b9791321 100644
--- a/src/helpers.php
+++ b/src/helpers.php
@@ -33,3 +33,17 @@ function env(string $key, mixed $default = null): mixed
         return $value;
     }
 }
+
+if (!function_exists('get_asset_file_uri')) {
+    function get_asset_file_uri(string $file = ''): string
+    {
+        $path = get_theme_file_path('assets/' . $file);
+        $url = get_theme_file_uri('assets/' . $file);
+
+        if (file_exists($path)) {
+            return $url . '?v=' . hash('fnv1a32', (string) filemtime($path));
+        }
+
+        return $url;
+    }
+}