diff --git a/package.json b/package.json
index 9f2fa29..62c11ac 100644
--- a/package.json
+++ b/package.json
@@ -84,13 +84,13 @@
   },
   "dependencies": {
     "angular2": "2.0.0-beta.7",
-    "c3": "0.4.11-rc4",
+    "c3": "0.4.11",
     "chart.js": "1.0.2",
     "ckeditor": "4.5.7",
     "es6-module-loader": "0.17.8",
     "es6-shim": "0.33.3",
     "fullcalendar": "2.6.1",
-    "gulp-copy": "0.0.2",
+    "gulp-copy": "1.1.0",
     "jquery": "2.1.0",
     "moment": "2.11.2",
     "ng2-bootstrap": "1.0.2-beta.1",