diff --git a/README.md b/README.md
index 868b672..1af7879 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 [![NPM version](http://img.shields.io/npm/v/revio.svg?style=flat-square)](https://www.npmjs.com/package/revio)
 [![NPM downloads](http://img.shields.io/npm/dm/revio.svg?style=flat-square)](https://www.npmjs.com/package/revio)
 [![Build Status](http://img.shields.io/travis/taoyuan/revio/master.svg?style=flat-square)](https://travis-ci.org/taoyuan/revio)
-[![Coverage Status](https://img.shields.io/coveralls/taoyuan/revio.svg?style=flat-square)](https://coveralls.io/taoyuan/revio)
+[![Coverage Status](https://img.shields.io/coveralls/taoyuan/revio.svg?style=flat-square)](https://coveralls.io/taoyuan/revio) [![Greenkeeper badge](https://badges.greenkeeper.io/taoyuan/revio.svg)](https://greenkeeper.io/)
 
 
 > A Reverse Proxy Server.  
diff --git a/package.json b/package.json
index 3776c59..741e617 100644
--- a/package.json
+++ b/package.json
@@ -29,45 +29,45 @@
     "letsencrypt"
   ],
   "dependencies": {
-    "arrify": "^1.0.1",
+    "arrify": "^2.0.1",
     "bluebird": "^3.5.0",
     "bunyan": "^1.8.10",
-    "chalk": "^1.1.3",
-    "commander": "^2.9.0",
-    "coveralls": "^2.13.1",
+    "chalk": "^2.4.2",
+    "commander": "^3.0.1",
+    "coveralls": "^3.0.6",
     "dolphin": "*",
-    "fs-extra": "^3.0.1",
+    "fs-extra": "^8.1.0",
     "glob": "^7.1.2",
     "greenlock": "^2.1.15",
     "handlebars": "^4.0.10",
     "http-proxy": "^1.16.2",
-    "joi": "^10.5.0",
+    "joi": "^14.3.1",
     "js-yaml": "^3.8.4",
-    "json5": "^0.5.1",
+    "json5": "^2.1.0",
     "le-challenge-fs": "^2.0.8",
     "le-challenge-sni": "^2.0.1",
     "le-sni-auto": "^2.1.1",
     "le-store-certbot": "^2.0.5",
     "localhost.daplie.me-certificates": "^1.3.2",
     "lodash": "^4.17.4",
-    "lru-cache": "^4.0.2",
+    "lru-cache": "^5.1.1",
     "minimatch": "^3.0.4",
     "node-alias": "^1.0.4",
-    "node-etcd": "^5.1.0",
+    "node-etcd": "^7.0.0",
     "object-hash": "^1.1.8",
-    "os-homedir": "^1.0.2",
+    "os-homedir": "^2.0.0",
     "safetimeout": "^0.1.1",
-    "spdy": "^3.4.7",
+    "spdy": "^4.0.1",
     "url-parse": "^1.1.9",
     "valid-url": "^1.0.9"
   },
   "devDependencies": {
-    "chai": "^3.5.0",
-    "chai-as-promised": "^6.0.0",
-    "eslint": "^3.19.0",
-    "mocha": "^3.4.1",
-    "nsp": "^2.6.3",
-    "nyc": "^10.3.2"
+    "chai": "^4.2.0",
+    "chai-as-promised": "^7.1.1",
+    "eslint": "^6.3.0",
+    "mocha": "^6.2.0",
+    "nsp": "^3.2.1",
+    "nyc": "^14.1.1"
   },
   "nyc": {
     "reporter": [