diff --git a/CHANGELOG-en.md b/CHANGELOG-en.md
index 9f8e43e..45b0be7 100644
--- a/CHANGELOG-en.md
+++ b/CHANGELOG-en.md
@@ -1,5 +1,13 @@
 # Change Log
 
+### v5.0.1:
+##### Enhancement
+    1. Java improves compatibility through reflection, such as tomcat10 cannot be used (special thanks to @BeichenDream for PR)
+    2. Use class static variables instead of `application` global variables to improve compatibility (special thanks to @c0ny1 for his suggestion)
+##### Fix
+    1. When repairing the abnormal connection, it failed to exit normally
+    2. Fix exception handling logic of `blv_decode` (issue #73)
+
 ### v5.0.0:
 ##### New Features
     1. Both java/chsarp/php use the `BLV (Byte-Length-Value)` data structure for transmission, officially removing the random header technology that has been used since the first version was released three years ago
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0bf4883..c91ef9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,12 @@
 # Change Log
 
 ### v5.0.1:
-##### 修复
+##### 增强
     1. java 通过反射的方式，提高兼容性, 如tomcat10无法使用 (特别感谢 @BeichenDream 的PR)
     2. 使用 class 的静态变量替代 `application` 全局变量，提高兼容性 (特别感谢 @c0ny1 的建议)
-    3. 修复异常连接时，未能正常退出
-    4. 修复 `blv_decode` 的异常处理逻辑 (issue #73)
+##### 修复
+    1. 修复异常连接时，未能正常退出
+    2. 修复 `blv_decode` 的异常处理逻辑 (issue #73)
 
 ### v5.0.0:
 ##### 新特征
diff --git a/README-en.md b/README-en.md
index 430dfd7..503b0aa 100644
--- a/README-en.md
+++ b/README-en.md
@@ -13,7 +13,7 @@
 
 ## Version
 
-5.0.0 - [Change Log](CHANGELOG-en.md)
+5.0.1 - [Change Log](CHANGELOG-en.md)
 
 
 ## Features
diff --git a/README.md b/README.md
index cdba94f..f019358 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 
 ## Version
 
-5.0.0 - [版本修改日志](CHANGELOG.md)
+5.0.1 - [版本修改日志](CHANGELOG.md)
 
 
 ## Features
diff --git a/neoreg.py b/neoreg.py
index 406f069..0a4674a 100755
--- a/neoreg.py
+++ b/neoreg.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 
 __author__  = 'L'
-__version__ = '5.0.0'
+__version__ = '5.0.1'
 
 import sys
 import os