diff --git a/docs/en/14-reference/09-support-platform/index.md b/docs/en/14-reference/09-support-platform/index.md
index 7dfa8ac93a9e91eb9238f7b56033a592c241079f..21fe6fc1dc86935d1e27c8a3bdd73e4cc842d895 100644
--- a/docs/en/14-reference/09-support-platform/index.md
+++ b/docs/en/14-reference/09-support-platform/index.md
@@ -5,7 +5,7 @@ description: This document describes the supported platforms for the TDengine se
 
 ## List of supported platforms for TDengine server
 
-|              | **Windows Server 2016/2019** | **Windows 10/11** | **CentOS 7.9/8** | **Ubuntu 18/20** | **macOS** |
+|              | **Windows Server 2016/2019** | **Windows 10/11** | **CentOS 7.9/8** | **Ubuntu 18 or later** | **macOS** |
 | ------------ | ---------------------------- | ----------------- | ---------------- | ---------------- | --------- |
 | X64          | ●                            | ●                 | ●                | ●                | ●         |
 | ARM64        |                              |                   | ●                |                  | ●         |
diff --git a/docs/zh/14-reference/09-support-platform/index.md b/docs/zh/14-reference/09-support-platform/index.md
index 500eeeb14c9c1f587435a0223b15ffc6ca840550..c54cbe12e69502192f1cc0934b559651f9eb1b65 100644
--- a/docs/zh/14-reference/09-support-platform/index.md
+++ b/docs/zh/14-reference/09-support-platform/index.md
@@ -5,7 +5,7 @@ description: "TDengine 服务端、客户端和连接器支持的平台列表"
 
 ## TDengine 服务端支持的平台列表
 
-|              | **Windows server 2016/2019** | **Windows 10/11** | **CentOS 7.9/8** | **Ubuntu 18/20** | **统信 UOS** | **银河/中标麒麟** | **凝思 V60/V80** | **macOS** |
+|              | **Windows server 2016/2019** | **Windows 10/11** | **CentOS 7.9/8** | **Ubuntu 18 以上** | **统信 UOS** | **银河/中标麒麟** | **凝思 V60/V80** | **macOS** |
 | ------------ | ---------------------------- | ----------------- | ---------------- | ---------------- | ------------ | ----------------- | ---------------- | --------- |
 | X64          | ●                            | ●                 | ●                | ●                | ●            | ●                 | ●                | ●         |
 | 树莓派 ARM64 |                              |                   | ●                |                  |              |                   |                  |           |