diff --git a/index.js b/index.js
index 38fee3e..e36d79d 100644
--- a/index.js
+++ b/index.js
@@ -28,7 +28,7 @@ module.exports = {
     "function-parentheses-space-inside": "never",
     "function-whitespace-after": "always",
     "function-url-quotes": "double",
-    "indentation": [ 2, 2, {
+    "indentation": [ 2, {
       hierarchicalSelectors: true,
     } ],
     "max-empty-lines": 1,
diff --git a/package.json b/package.json
index 659a003..a63d07f 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "eslint": "^1.10.3",
     "eslint-config-stylelint": "^0.1.0",
     "postcss": "^5.0.13",
-    "stylelint": "^3.1.4",
+    "stylelint": "^4.1.0",
     "tape": "^4.0.1"
   },
   "scripts": {