diff --git a/package-lock.json b/package-lock.json
index 4a3f665..899712a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "react-circular-progressbar",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "lockfileVersion": 1,
   "dependencies": {
     "abab": {
diff --git a/package.json b/package.json
index 3494a1e..58cd100 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-circular-progressbar",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "A circular progress indicator component",
   "author": "Kevin Qi <iqnivek@gmail.com>",
   "main": "./build/index.js",