diff --git a/README.md b/README.md
index 66013f4..d385e2b 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
 # ES6-backbone
+
+[![Greenkeeper badge](https://badges.greenkeeper.io/cooljith91112/es6-backbone.svg)](https://greenkeeper.io/)
diff --git a/package.json b/package.json
index a85476f..00c2341 100644
--- a/package.json
+++ b/package.json
@@ -20,14 +20,14 @@
     "babel-core": "^6.26.0",
     "babel-loader": "^7.1.2",
     "babel-preset-es2015": "^6.24.1",
-    "eslint": "^3.5.0",
-    "eslint-watch": "^2.1.14",
+    "eslint": "^4.19.1",
+    "eslint-watch": "^3.1.3",
     "npm-run-all": "^4.0.2",
-    "webpack": "^3.8.1",
-    "webpack-dev-server": "^2.9.3"
+    "webpack": "^4.2.0",
+    "webpack-dev-server": "^3.1.1"
   },
   "dependencies": {
-    "axios": "^0.17.0",
+    "axios": "^0.18.0",
     "backbone": "^1.3.3",
     "html-loader": "^0.5.1",
     "jquery": "^3.2.1",