diff --git a/package.json b/package.json
index 2393783..7af3f3d 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "version": "0.0.2",
   "main": "de-pre.js",
   "devDependencies": {
-    "jsdom": "9.12.0",
+    "jsdom": "10.0.0",
     "jsdom-global": "2.1.1",
     "jslint": "0.10.3",
     "mocha": "3.2.0"