diff --git a/setup.py b/setup.py
index dedb1f91..fc9df699 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='dataclasses-json',
-    version='0.4.1',
+    version='0.4.2',
     packages=find_packages(exclude=('tests*',)),
     package_data={"dataclasses_json": ["py.typed"]},
     author='lidatong',
@@ -43,3 +43,4 @@
 
 
 
+