diff --git a/package.json b/package.json
index df10f1e..ad08226 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "lodash": "^3.10.0",
     "mz": "^2.0.0",
     "postcss": "^5.0.0",
-    "postcss-url": "^4.0.0",
+    "postcss-url": "^5.0.0",
     "string": "^3.3.0"
   },
   "devDependencies": {