diff --git a/README.md b/README.md
index 86875b7..a45bfb2 100644
--- a/README.md
+++ b/README.md
@@ -202,6 +202,10 @@ Please file issues to [GitHub issue tracker](https://github.com/kawasaki/pyscrli
 Releases
 --------
 
+Release 0.2.3
+
+* Fixed eternal loop caused by hostname resolve failure
+
 Release 0.2.2
 
 * Supported multiple device connections for toio
diff --git a/setup.py b/setup.py
index 88e9472..c9d9cc8 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
 
 setuptools.setup(
     name="pyscrlink",
-    version="0.2.2",
+    version="0.2.3",
     author="Shin'ichiro Kawasaki",
     author_email='kawasaki@juno.dti.ne.jp',
     description='Scratch-link for Linux with Python',