diff --git a/ChangeLog.rst b/ChangeLog.rst
index e014e63..5a43686 100644
--- a/ChangeLog.rst
+++ b/ChangeLog.rst
@@ -1,3 +1,11 @@
+Release 0.5.0 - 2017/4/30
+-------------------------
+
+- macOS is supported (#37)
+- cuDNN v6 is updated (#39)
+- Show help when no subcommand is given (#38)
+
+
 Release 0.4.0 - 2017/3/28
 -------------------------
 
diff --git a/cudnnenv/__init__.py b/cudnnenv/__init__.py
index 0c6e413..393b722 100644
--- a/cudnnenv/__init__.py
+++ b/cudnnenv/__init__.py
@@ -10,7 +10,7 @@
 import sys
 import tempfile
 
-__version__ = '0.4.0'
+__version__ = '0.5.0'
 
 
 if int(platform.python_version_tuple()[0]) >= 3:
diff --git a/setup.py b/setup.py
index f6ca383..b24de63 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='cudnnenv',
-    version='0.4.0',
+    version='0.5.0',
     description='cudnn environment manager',
     long_description=open('README.rst').read(),
     author='Yuya Unno',