diff --git a/docs/en/guide/extension-notes.md b/docs/en/guide/extension-notes.md
index 5cd4e436..95145653 100644
--- a/docs/en/guide/extension-notes.md
+++ b/docs/en/guide/extension-notes.md
@@ -46,7 +46,7 @@ This extension contains an implementation of the coroutine environment for `pdo_
 
 ## swow
 
-1. Only PHP 8.0 ~ 8.3 is supported.
+1. Only PHP 8.0 ~ 8.4 is supported.
 
 ## imap
 
diff --git a/docs/zh/guide/extension-notes.md b/docs/zh/guide/extension-notes.md
index cf757d1b..9c5d9296 100644
--- a/docs/zh/guide/extension-notes.md
+++ b/docs/zh/guide/extension-notes.md
@@ -43,7 +43,7 @@ swoole-hook-sqlite 与 `pdo_sqlite` 扩展冲突。如需使用 Swoole 和 `pdo_
 
 ## swow
 
-1. swow 仅支持 PHP 8.0 ~ 8.3 版本。
+1. swow 仅支持 PHP 8.0 ~ 8.4 版本。
 
 ## imap