diff --git a/ctlg/readme.txt b/ctlg/readme.txt
index 8735f4847d..9b14b01e54 100644
--- a/ctlg/readme.txt
+++ b/ctlg/readme.txt
@@ -1,7 +1,7 @@
 === CTLG ===
 Contributors: Automattic
-Requires at least: 5.8
-Tested up to: 5.9
+Requires at least: 6.0
+Tested up to: 6.0
 Requires PHP: 5.7
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
diff --git a/ctlg/style.css b/ctlg/style.css
index bff890f4e5..ec4e325fb0 100644
--- a/ctlg/style.css
+++ b/ctlg/style.css
@@ -4,8 +4,8 @@ Theme URI: https://wordpress.com/theme/ctlg
 Author: Automattic
 Author URI: https://automattic.com
 Description: CTLG is a free WordPress block theme that is specifically designed for creating lists, directories, and catalogs. It comes with a variety of pre-designed block templates and style variations.
-Requires at least: 5.8
-Tested up to: 5.9
+Requires at least: 6.0
+Tested up to: 6.0
 Requires PHP: 5.7
 Version: 1.0.0
 License: GNU General Public License v2 or later