diff --git a/setup.py b/setup.py
index 34af6d7..88798e0 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 from setuptools import find_packages, setup
 
-
 packages = [
     "bs4",
     "openai",
@@ -18,7 +17,7 @@ packages = [
 setup(
     name="bbook_maker",
     description="The bilingual_book_maker is an AI translation tool that uses ChatGPT to assist users in creating multi-language versions of epub/txt files and books.",
-    version="0.4.0",
+    version="0.5.0",
     license="MIT",
     author="yihong0618",
     author_email="zouzou0208@gmail.com",