diff --git a/scripts.js b/scripts.js
index e2b7e9a..cb4b11a 100644
--- a/scripts.js
+++ b/scripts.js
@@ -60,23 +60,30 @@ window.addEventListener('load', function() {
   const newsletterEmailInput = document.querySelector('#newsletter-email');
   const formRef = document.querySelector('.newsletter-form form');
   if (newsletterAddButton && newsletterEmailInput) {
-    formRef.addEventListener('submit', function(e) {
+    formRef.addEventListener('submit', async function(e) {
       e.preventDefault();
 
       newsletterAddButton.setAttribute('disabled', 'disabled');
       newsletterEmailInput.setAttribute('disabled', 'disabled');
 
       const value = newsletterEmailInput.value;
-      const xhr = new XMLHttpRequest();
-      const url =
-        'https://nbdggbnqnrevwg6xlex3st3vpe0nyhiq.lambda-url.us-east-2.on.aws/?token=db1f899025b5a59a76b6b34b2a013893';
-      xhr.open('POST', url, true);
-      xhr.setRequestHeader('Content-Type', 'application/json');
-      xhr.onreadystatechange = function() {
-        newsletterAddButton.classList.add('btn-success');
-      };
-      const data = JSON.stringify({ email: value });
-      xhr.send(data);
+      const url = 'https://nbdggbnqnrevwg6xlex3st3vpe0nyhiq.lambda-url.us-east-2.on.aws/?token=db1f899025b5a59a76b6b34b2a013893';
+      
+      try {
+        const response = await fetch(url, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({ email: value }),
+        });
+        
+        if (response.ok) {
+          newsletterAddButton.classList.add('btn-success');
+        }
+      } catch (error) {
+        console.error('Error submitting newsletter form:', error);
+      }
     });
   }