diff --git a/docs/service/README.md b/docs/service/README.md
index 546141dc6..16d33370a 100644
--- a/docs/service/README.md
+++ b/docs/service/README.md
@@ -105,7 +105,7 @@
 ### 教育邮箱福利
 
 1. [Office 365](https://signup.microsoft.com/signup?sku=Education)
-   * 仅有 Office online 套件，OneDrive 1TB 等
+   * 仅有 Office online 套件，OneDrive ~~1TB~~ 100GB 等
    * 不含 桌面版 Office 365 许可
 2. [Jetbrains 全家桶](https://www.jetbrains.com/zh/student/)
    - 包含JetBarins旗下软件的教育授权