diff --git a/readme.txt b/readme.txt
index 30be2f1279cb8b4fef4960ae8ae0078717a28c35..5d2ef444830290595317807edda95e16069fbc4c 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,7 +2,7 @@
 Contributors: automattic, nprasath002, batmoo
 Tags: XMLRPC, WordPress.com REST
 Requires at least: 3.4
-Tested up to: 3.4
+Tested up to: 4.0
 Stable tag: 2.0
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html