diff --git a/package.json b/package.json
index a12d077..69bbbd4 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fis-zoo",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "description": "A front-end module solution with modjs based on fis",
   "main": "index",
   "bin": {
@@ -43,7 +43,7 @@
     "zoo-packager-map": "0.0.1",
     "zoo-postpackager-simple": "0.0.1",
     "zoo-optimizer-html-minifier": "0.1.2",
-    "zoo-optimizer-png-compressor": "0.0.1"
+    "zoo-optimizer-png-compressor": "0.1.0"
   },
   "bugs": {
     "url": "https://github.com/xwenliang/fis-zoo/issues"