diff --git a/README.md b/README.md
index f9c512b1..70d1e99b 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 <p align="center">
   A high-performance cross-platform database client built with
   <a href="https://wails.io">Wails</a> (Go) + <a href="https://react.dev">React</a>.
-  Desktop-first. MCP-ready. ~10MB class binaries.
+  Desktop-first. MCP-ready. ~30MB class binaries.
 </p>
 
 <p align="center">
@@ -49,7 +49,7 @@ Most database GUIs are Electron shells with megabytes of tax. GoNavi takes a dif
 | | Typical Electron client | **GoNavi** |
 |---|---|---|
 | Runtime | Chromium + Node | **Go + native WebView** |
-| Binary size | Hundreds of MB | **~10MB class** |
+| Binary size | Hundreds of MB | **~30MB class** |
 | Startup | Heavy | **Fast** |
 | Memory | High baseline | **Lean** |
 | AI / Agents | Bolt-on or absent | **First-class MCP + multi-provider AI** |
diff --git a/README.zh-CN.md b/README.zh-CN.md
index eb7cce90..ec5cb370 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -10,7 +10,7 @@
 
 <p align="center">
   基于 <a href="https://wails.io">Wails</a>（Go）+ <a href="https://react.dev">React</a> 的跨平台数据库工作台。
-  桌面优先，MCP 原生，二进制约 <b>10MB</b> 量级。
+  桌面优先，MCP 原生，二进制约 <b>30MB</b> 量级。
 </p>
 
 <p align="center">
@@ -48,7 +48,7 @@
 | | 常见 Electron 客户端 | **GoNavi** |
 |---|---|---|
 | 运行时 | Chromium + Node | **Go + 系统 WebView** |
-| 体积 | 动辄数百 MB | **约 10MB 量级** |
+| 体积 | 动辄数百 MB | **约 30MB 量级** |
 | 启动 | 偏重 | **更快** |
 | 内存 | 基线高 | **更轻** |
 | AI / Agent | 外挂或缺失 | **MCP + 多模型一等公民** |