diff --git a/package.json b/package.json
index b5da255c..b0abda24 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "grunt-shell": "^2.0.0",
     "grunt-webpack": "^3.0.0",
     "istanbul": "^0.4.0",
-    "jsdom": "^11.0.0",
+    "jsdom": "^12.0.0",
     "jshint": "^2.9.4",
     "minimist": "^1.2.0",
     "mocha": "^5.0.0",