diff --git a/README-EN.md b/README-EN.md
index 4ecfa8a4..88047555 100644
--- a/README-EN.md
+++ b/README-EN.md
@@ -181,7 +181,7 @@ Technical Architecture:
 
 #### Development Environment
 
-- Language: Java jdk17(support jdk8)
+- Language: Java Default Jdk17(support jdk8、jdk21)
 
 - IDE(JAVA) : IDEA (lombok plug-in must be installed)
 
diff --git a/README.md b/README.md
index 23625539..8a559b64 100644
--- a/README.md
+++ b/README.md
@@ -129,7 +129,7 @@ AIGC应用平台+知识库（研发中，即将发布）
 #### 后端
 
 - IDE建议： IDEA (必须安装lombok插件 )
-- 语言：Java 默认jdk17(支持jdk8)
+- 语言：Java 默认jdk17(支持jdk8、jdk21)
 - 依赖管理：Maven
 - 基础框架：Spring Boot 2.7.18
 - 微服务框架： Spring Cloud Alibaba 2021.0.6.2