diff --git a/CHANGES.txt b/CHANGES.txt
index 1d72d9b..4858732 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,10 @@
 Version history
 ===============
 
+13.0 (2023-11-30):
+
+- changed: updated for Elgg 5.1
+
 12.0.2 (2023-07-26):
 
 - fixed: buttons have a discernible text
diff --git a/elgg-plugin.php b/elgg-plugin.php
index 4547bf2..96035e0 100644
--- a/elgg-plugin.php
+++ b/elgg-plugin.php
@@ -9,7 +9,7 @@
 
 return [
 	'plugin' => [
-		'version' => '12.0.2',
+		'version' => '13.0',
 	],
 	'bootstrap' => Bootstrap::class,
 	'actions' => [