diff --git a/package.json b/package.json
index 3f79718..f2182c8 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "is-node-emitter": "^1.0.2",
-    "isarray": "^1.0.0"
+    "isarray": "^2.0.0"
   },
   "devDependencies": {
     "assertit": "^0.1.0",