diff --git a/package.json b/package.json
index 4686444..02ea1ca 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "3.0.3",
   "description": "check npm package update",
   "dependencies": {
-    "chalk": "^1.1.3",
+    "chalk": "^2.0.0",
     "co": "^4.6.0",
     "configstore": "^3.0.0",
     "debug": "^2.6.3",