diff --git a/_includes/author-profile.html b/_includes/author-profile.html
index 3aceacb..6f030f9 100644
--- a/_includes/author-profile.html
+++ b/_includes/author-profile.html
@@ -97,7 +97,7 @@ <h3 class="author__name p-name" itemprop="name">
 
         {% if author.twitter %}
           <li>
-            <a href="https://twitter.com/{{ author.twitter }}" itemprop="sameAs" rel="nofollow noopener noreferrer me">
+            <a href="https://x.com/{{ author.twitter }}" itemprop="sameAs" rel="nofollow noopener noreferrer me">
               <i class="fab fa-fw fa-twitter-square" aria-hidden="true"></i><span class="label">Twitter</span>
             </a>
           </li>
diff --git a/_includes/social-share.html b/_includes/social-share.html
index 0b37798..9afd606 100644
--- a/_includes/social-share.html
+++ b/_includes/social-share.html
@@ -3,7 +3,7 @@
     <h4 class="page__share-title">{{ site.data.ui-text[site.locale].share_on_label | default: "Share on" }}</h4>
   {% endif %}
 
-  <a href="https://twitter.com/intent/tweet?{% if site.twitter.username %}via={{ site.twitter.username | url_encode }}&{% endif %}text={{ page.title | url_encode }}%20{{ page.url | absolute_url | url_encode }}" class="btn btn--twitter" onclick="window.open(this.href, 'window', 'left=20,top=20,width=500,height=500,toolbar=1,resizable=0'); return false;" title="{{ site.data.ui-text[site.locale].share_on_label | default: 'Share on' }} Twitter"><i class="fab fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://x.com/intent/tweet?{% if site.twitter.username %}via={{ site.twitter.username | url_encode }}&{% endif %}text={{ page.title | url_encode }}%20{{ page.url | absolute_url | url_encode }}" class="btn btn--twitter" onclick="window.open(this.href, 'window', 'left=20,top=20,width=500,height=500,toolbar=1,resizable=0'); return false;" title="{{ site.data.ui-text[site.locale].share_on_label | default: 'Share on' }} Twitter"><i class="fab fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
   <a href="https://www.facebook.com/sharer/sharer.php?u={{ page.url | absolute_url | url_encode }}" class="btn btn--facebook" onclick="window.open(this.href, 'window', 'left=20,top=20,width=500,height=500,toolbar=1,resizable=0'); return false;" title="{{ site.data.ui-text[site.locale].share_on_label | default: 'Share on' }} Facebook"><i class="fab fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>