diff --git a/package.json b/package.json
index 962223d..9bca83f 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "devDependencies": {
     "gulp": "^3.9.0",
     "gulp-jshint": "^1.11.2",
-    "gulp-less": "^3.0.3",
+    "gulp-less": "^4.0.0",
     "gulp-minify-css": "^1.2.1",
     "gulp-rename": "^1.2.2",
     "gulp-uglify": "^1.4.0",