diff --git a/src/readme.txt b/src/readme.txt
index d3853b026..091600898 100644
--- a/src/readme.txt
+++ b/src/readme.txt
@@ -4,7 +4,7 @@ Tags: museums, archives, GLAM, collections, repository
 Requires at least: 5.9
 Tested up to: 6.6
 Requires PHP: 7.0
-Stable tag: 0.21.8
+Stable tag: 0.21.9
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-3.0.html