diff --git a/setup.py b/setup.py
index 1bf9c531..703fd980 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name="dataclasses-json",
-    version="0.0.11",
+    version="0.0.12",
     packages=find_packages(exclude=("tests*",)),
     author="lidatong",
     author_email="charles.dt.li@gmail.com",