diff --git a/README.md b/README.md
index 139c1cf..9059e3d 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ binlog2sql
 ===========
 
 * 数据快速回滚(闪回)
-* 主从切换后数据不一致的修复
+* 主从切换后新master丢数据的修复
 * 从binlog生成标准SQL，带来的衍生功能
 
 
diff --git a/requirements.txt b/requirements.txt
index fb691af..c89ac75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-PyMySQL==0.7.8
-wheel==0.24.0
-mysql-replication==0.9
+PyMySQL==0.7.11
+wheel==0.29.0
+mysql-replication==0.13