diff --git a/mirai-japt/README.md b/mirai-japt/README.md
index 83a7ea2d0..1b80cef52 100644
--- a/mirai-japt/README.md
+++ b/mirai-japt/README.md
@@ -5,6 +5,10 @@ Mirai Java Apt
 
 提供阻塞API 来让 Java 调用 Mirai 的 API 更容易
 
+## Requirements
+
+- JDK 1.8+
+
 ## 开始
 
 ```java