diff --git a/2023/12/keycloak-2303-released.html b/2023/12/keycloak-2303-released.html
index 375014e83dc..28b567aa2a4 100644
--- a/2023/12/keycloak-2303-released.html
+++ b/2023/12/keycloak-2303-released.html
@@ -56,6 +56,9 @@
     <h1>Keycloak 23.0.3 released</h1>
     <p class="blog-date text-muted">December 15 2023</p>
 
+    <div class="alert alert-warning" role="alert">
+    This post is more than one year old. The contents within the blog is likely to be out of date.
+    </div>
 
 <p>To download the release go to <a href="https://www.keycloak.org/downloads.html">Keycloak downloads</a>.</p>