diff --git a/bower.json b/bower.json
index 34d99d115..4ec397c1f 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "c3",
   "main": "c3.min.js",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "homepage": "https://github.com/masayuki0812/c3",
   "authors": [
     "Masayuki Tanaka <masayuki0812@mac.com>"
diff --git a/c3.js b/c3.js
index 476ed5b56..cd989aac4 100644
--- a/c3.js
+++ b/c3.js
@@ -4,7 +4,7 @@
     /*global define, module, exports, require */
 
     var c3 = {
-        version: "0.2.2"
+        version: "0.2.3"
     };
 
     var CLASS = {
diff --git a/c3.min.js b/c3.min.js
index f57fc483a..d8a83b7b3 100644
--- a/c3.min.js
+++ b/c3.min.js
@@ -1,3 +1,3 @@
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diff --git a/component.json b/component.json
index 23ddd8cc5..7c87cea78 100644
--- a/component.json
+++ b/component.json
@@ -2,7 +2,7 @@
   "name": "c3",
   "repo": "masayuki0812/c3",
   "description": "A D3-based reusable chart library",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "keywords": [],
   "dependencies": {
     "mbostock/d3": "*"
diff --git a/package.json b/package.json
index ce59c7540..1cd0f0230 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "c3",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "D3-based reusable chart library",
   "main": "c3.js",
   "scripts": {