diff --git a/package.json b/package.json
index 070da82..94e1bf2 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "should": "8.2.2",
     "sinon": "*",
     "cucumber": "~0.9.4",
-    "zombie": "~2.5.1"
+    "zombie": "~4.3.0"
   },
   "main": "server/server.js",
   "files": [