diff --git a/package.json b/package.json
index c399e2a..c833617 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grunt-image",
-  "version": "2.2.3",
+  "version": "2.3.0",
   "description": "Optimize PNG, JPEG, GIF, SVG images.",
   "repository": "1000ch/grunt-image",
   "author": {