diff --git a/package.json b/package.json
index 2ca8023..389c5c6 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "dependencies": {
     "define-property": "^1.0.0",
     "isobject": "^3.0.0",
-    "snapdragon-util": "^3.0.1"
+    "snapdragon-util": "^4.0.0"
   },
   "devDependencies": {
     "gulp": "^3.9.1",