diff --git a/package.json b/package.json
index 11f40a9c4..906bfe5d2 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "semver": "4.3.1",
     "seq": "0.3.5",
     "temp": "0.8.1",
-    "urltools": "0.2.0"
+    "urltools": "0.4.1"
   },
   "optionalDependencies": {
     "assetgraph-sprite": "0.7.1",