diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index e37d6d6..3526161 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.2.0
+current_version = 0.2.1
 commit = True
 tag = False
 
diff --git a/docs/conf.py b/docs/conf.py
index 4d56a97..8fe7222 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,7 +26,7 @@
 year = '2018'
 author = u'Anderson Toshiyuki Sasaki'
 copyright = '{0}, {1}'.format(year, author)
-version = release = u'0.2.0'
+version = release = u'0.2.1'
 
 pygments_style = 'trac'
 templates_path = ['.']
diff --git a/src/smap/_version.py b/src/smap/_version.py
index 7fd229a..fc79d63 100644
--- a/src/smap/_version.py
+++ b/src/smap/_version.py
@@ -1 +1 @@
-__version__ = '0.2.0'
+__version__ = '0.2.1'