diff --git a/package.json b/package.json
index ce2c841f..74791995 100644
--- a/package.json
+++ b/package.json
@@ -6,11 +6,13 @@
   "main": "Gruntfile.js",
   "dependencies": {},
   "devDependencies": {
+    "stylus": ">=0.45.0",
+    "nib": ">=1.0.3",
     "grunt": ">=0.4.1",
     "grunt-contrib-clean": ">=0.5.0",
     "grunt-contrib-connect": ">=0.5.0",
     "grunt-contrib-cssmin": ">=0.6.2",
-    "grunt-contrib-less": ">=0.6.4",
+    "grunt-contrib-stylus": ">=0.18.0",
     "grunt-contrib-imagemin": ">=0.7.0",
     "grunt-contrib-uglify": ">=0.2.2",
     "grunt-contrib-watch": ">=0.5.3",