diff --git a/readme.txt b/readme.txt
index 93ba598..2d8deb1 100644
--- a/readme.txt
+++ b/readme.txt
@@ -3,7 +3,7 @@ Contributors: shenyanzhi
 Donate link: https://qq52o.me/sponsor.html
 Tags: oss, 阿里云, 对象存储, aliyun
 Requires at least: 4.2
-Tested up to: 6.5
+Tested up to: 4.6
 Requires PHP: 7.0
 Stable tag: 1.4.12
 License: Apache2.0