diff --git a/.travis.yml b/.travis.yml
index b25f9e2..b48ad06 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,5 @@
 language: node_js
 node_js:
-  - "8"
   - "10"
   - "12"
   - "14"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86d6dfa..81db2b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 6.0.0
+From version 6.0.0 onwards, replace in file requires Node 10 or higher. If you need support for Node 8, please use version 5.x.x.
+
 ## 5.0.0
 From version 5.0.0 onwards, replace in file requires Node 8 or higher. If you need support for Node 6, please use version 4.x.x.
 
diff --git a/package.json b/package.json
index fa3c860..a780616 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,9 @@
   "main": "index.js",
   "bin": "./bin/cli.js",
   "types": "./types/index.d.ts",
+  "engines": {
+    "node": ">=10"
+  },
   "scripts": {
     "istanbul": "babel-node ./node_modules/istanbul/lib/cli cover ./node_modules/mocha/bin/_mocha lib/**/*.spec.js",
     "test": "npm run istanbul -s",