diff --git a/src/readme.txt b/src/readme.txt
index a6068a4..edd8ed1 100644
--- a/src/readme.txt
+++ b/src/readme.txt
@@ -3,7 +3,7 @@ Author: SimplyRETS
 Contributors: SimplyRETS
 Tags: rets, idx, idx plugin, mls, mls listings, real estate, simply rets, realtor, rets feed, idx feed
 Requires at least: 3.0.1
-Tested up to: 5.4.2
+Tested up to: 5.6
 Stable tag: 2.9.4
 License: GPLv3
 License URI: http://www.gnu.org/licenses/gpl-3.0.html