diff --git a/apple_health/__init__.py b/apple_health/__init__.py
index 683751a..d2561d2 100644
--- a/apple_health/__init__.py
+++ b/apple_health/__init__.py
@@ -1,4 +1,4 @@
-__version__ = '0.0.1'
+__version__ = '1.0'
 
 from .core import *
 
diff --git a/setup.py b/setup.py
index fdb2c67..014ba21 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 setuptools.setup(
     name='apple_health',
-    version='0.0.1',
+    version='1.0',
     description='Data manager of exported iPhone health data',
     author='Keita Mizukoshi (@mzks)',
     url='https://github.com/mzks/apple_health',