diff --git a/src/readme.txt b/src/readme.txt
index 5110f6820..5ef7f082a 100644
--- a/src/readme.txt
+++ b/src/readme.txt
@@ -6,7 +6,7 @@ License:           GNU General Public License v2 or later
 License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 Requires PHP:      5.6
 Requires at least: 6.1
-Tested up to:      6.4
+Tested up to:      6.5
 Stable tag:        12.3.0
 
 Get together safely, in your own way, in WordPress.