diff --git a/.eslintrc.yml b/.eslintrc.yml
index 1eece14..cf3015f 100644
--- a/.eslintrc.yml
+++ b/.eslintrc.yml
@@ -1,2 +1,9 @@
 root: true
-extends: standard
+extends:
+  - standard
+  - plugin:markdown/recommended
+plugins:
+  - markdown
+overrides:
+  - files: '**/*.md'
+    processor: 'markdown/markdown'
diff --git a/README.md b/README.md
index 26d3b93..3a0bb05 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,6 @@ $ npm install content-disposition
 
 ## API
 
-<!-- eslint-disable no-unused-vars -->
-
 ```js
 var contentDisposition = require('content-disposition')
 ```
@@ -28,8 +26,6 @@ Create an attachment `Content-Disposition` header value using the given file nam
 if supplied. The `filename` is optional and if no file name is desired, but you
 want to specify `options`, set `filename` to `undefined`.
 
-<!-- eslint-disable no-undef -->
-
 ```js
 res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf'))
 ```
@@ -70,8 +66,6 @@ it). The type is normalized to lower-case.
 
 ### contentDisposition.parse(string)
 
-<!-- eslint-disable no-undef, no-unused-vars -->
-
 ```js
 var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt')
 ```
diff --git a/package.json b/package.json
index e11e555..60e9d07 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "eslint": "7.32.0",
     "eslint-config-standard": "13.0.1",
     "eslint-plugin-import": "2.25.2",
-    "eslint-plugin-markdown": "1.0.0-rc.1",
+    "eslint-plugin-markdown": "2.2.1",
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "5.1.1",
     "eslint-plugin-standard": "4.0.0",
@@ -36,7 +36,7 @@
     "node": ">= 0.6"
   },
   "scripts": {
-    "lint": "eslint --plugin markdown --ext js,md .",
+    "lint": "eslint .",
     "test": "mocha --reporter spec --bail --check-leaks test/",
     "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
     "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"