diff --git a/package.json b/package.json
index 2f0ac5c..d7fc71a 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "chai": "^3.4.1",
     "coffee-script": "^1.10.0",
-    "jsdom": "^11.6.0",
+    "jsdom": "^26.1.0",
     "mocha": "^2.3.4"
   }
 }