diff --git a/website-banner.production b/website-banner.production
index cf74988b8dd..7988f24269e 100644
--- a/website-banner.production
+++ b/website-banner.production
@@ -1 +1 @@
-ATT&CK v15 has been released! Check out the <a href='https://medium.com/mitre-attack/attack-v15-26685f300acc'>blog post</a> or <a href='https://attack.mitre.org/resources/updates/updates-april-2024/'>release notes</a> for more information.
\ No newline at end of file
+ATT&CK v15.1 has been released! Check out the <a href='https://medium.com/mitre-attack/attack-v15-26685f300acc'>blog post</a> or <a href='https://attack.mitre.org/resources/updates/updates-april-2024/'>release notes</a> for more information.