diff --git a/setup.py b/setup.py
index df1e89db12466cbd50384eb9bfbde7818b9cbfe9..2ed899a0633b3bc2cdbdda934da3913fdbc0704f 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 Author: xin zhangxinbjfu@gmail.com
 Date: 2022-04-29 16:13:01
 LastEditors: xin zhangxinbjfu@gmail.com
-LastEditTime: 2022-05-19 10:52:31
+LastEditTime: 2022-07-05 15:33:36
 FilePath: /undefined/Users/zhangxin/Work/SlitlessSim/sls_lit_demo/setup.py
 Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 '''
@@ -26,7 +26,7 @@ extensions = [
 ]
 
 
-version='1.0.1'
+version='0.5'
 
 setup(
     name = "SpecDisperser",