diff --git a/.travis.yml b/.travis.yml
index dfccf386..37de0034 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,8 @@
 language: node_js
 node_js:
-  - "0.10"
-  - "0.12"
-  - "4"
   - "6"
   - "8"
+  - "10"
 script: "npm run-script test-cover"
 after_script: "npm install coveralls && cat ./coverage/lcov.info | coveralls"
 sudo: false
diff --git a/package.json b/package.json
index a340d382..b1ca6587 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "example": "cd example && node standalone.js && grunt markdownlint --force && gulp markdownlint"
   },
   "engines": {
-    "node": ">=0.10"
+    "node": ">=6"
   },
   "dependencies": {
     "markdown-it": "8.4.1"