diff --git a/package.json b/package.json
index c8f90bd..13c169b 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "escodegen": "0.0.23",
     "object.assign": "^0.3.1",
     "through2": "^0.4.1",
-    "chalk": "^0.4.0",
+    "chalk": "^1.0.0",
     "path": "^0.4.9"
   }
 }