diff --git a/README.md b/README.md
index 098a47779d99ce456841d5a93e2686593f29f39c..1cc12327559c0b1ce09c7a38a8fa3984b874cca0 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 - [Spring Boot](https://spring.io/projects/spring-boot) 解放生产力的利器
 - [《Redis设计与实现》](https://e.jd.com/30189715.html) 缓存，NoSQL数据库，分布式锁，位图
 - [Dubbo](http://dubbo.apache.org/en-us/) / [《企业IT架构转型之道：阿里巴巴中台战略思想与架构实战》](https://book.douban.com/subject/27039508/) 分布式RPC，微服务架构
-- [《RocketMQ技术内幕：RocketMQ架构设计与实现原理》](https://e.jd.com/30446645.html) / [《Kafka权威指南》](https://e.jd.com/30442811.html) 削峰填谷，异步解耦，顺序消息，分布式事务消息，大数据分析，分布式模缓存同步
+- [《RocketMQ技术内幕：RocketMQ架构设计与实现原理》](https://e.jd.com/30446645.html) / [《Apache Kafka 源码剖析》](https://e.jd.com/30352947.html) 削峰填谷，异步解耦，顺序消息，分布式事务消息，大数据分析，分布式模缓存同步
 - [*Elasticsearch*](https://www.elastic.co) *搜索、分析和存储您的数据*
 
 👻 [start.spring.io](https://start.spring.io) 👻 [wiki.hongxi.org](http://wiki.hongxi.org)
diff --git a/whatsmars-mq/whatsmars-mq-kafka/README.md b/whatsmars-mq/whatsmars-mq-kafka/README.md
index 71cbaa8aa86352f84994b4c44a4de25f54cfcc20..23919b2536b62de00c0f2ef81e3e5b0038a7fb47 100644
--- a/whatsmars-mq/whatsmars-mq-kafka/README.md
+++ b/whatsmars-mq/whatsmars-mq-kafka/README.md
@@ -14,4 +14,4 @@ server.properties port=9092<br>
 启动zk zookeeper-server-start.bat ../../config/zookeeper.properties<br>
 启动server kafka-server-start.bat ../../config/server.properties<br>
 
-[kafka原理与特性](https://blog.csdn.net/javahongxi/article/details/85109383)
+[《Apache Kafka 源码剖析》](https://e.jd.com/30352947.html)