diff --git a/README.md b/README.md
index 55a1d7b..c6e018a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 React Webpack Starter
 =====================
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/monokrome/webpack-react-starter.svg)](https://greenkeeper.io/)
+
 
 This is a project providing a minimal boilerplate for getting started with
 server-side rendering as well as static rendering for React projects.
diff --git a/package.json b/package.json
index 515de6a..dcc9943 100644
--- a/package.json
+++ b/package.json
@@ -21,48 +21,48 @@
   "dependencies": {
     "express": "^4.15.3",
     "isomorphic-fetch": "^2.2.1",
-    "jsdom": "^11.0.0",
+    "jsdom": "^13.2.0",
     "nodemon": "^1.11.0",
     "react": "^16.1.1",
     "react-dom": "^16.1.1",
-    "styled-components": "^2.2.3",
+    "styled-components": "^4.1.3",
     "cross-env": "^5.1.1",
-    "url-loader": "^0.6.2"
+    "url-loader": "^1.1.2"
   },
   "devDependencies": {
-    "autoprefixer": "^7.1.1",
+    "autoprefixer": "^9.4.7",
     "babel-cli": "^6.24.1",
     "babel-core": "^6.24.1",
-    "babel-eslint": "^8.0.2",
-    "babel-loader": "^7.0.0",
+    "babel-eslint": "^10.0.1",
+    "babel-loader": "^8.0.5",
     "babel-preset-env": "^1.5.1",
     "babel-preset-flow": "^6.23.0",
     "babel-preset-react": "^6.24.1",
     "babel-preset-stage-0": "^6.24.1",
     "enzyme": "^3.2.0",
     "enzyme-adapter-react-16": "^1.1.0",
-    "eslint": "^4.11.0",
-    "eslint-plugin-flowtype": "^2.34.0",
+    "eslint": "^5.13.0",
+    "eslint-plugin-flowtype": "^3.2.1",
     "eslint-plugin-import": "^2.3.0",
     "eslint-plugin-jsx-a11y": "^6.0.2",
-    "eslint-plugin-prettier": "^2.3.1",
+    "eslint-plugin-prettier": "^3.0.1",
     "eslint-plugin-react": "^7.1.0",
-    "extract-loader": "^1.0.1",
-    "file-loader": "^1.1.5",
+    "extract-loader": "^3.1.0",
+    "file-loader": "^3.0.1",
     "flow": "^0.2.3",
-    "flow-bin": "^0.59.0",
+    "flow-bin": "^0.92.1",
     "flow-typed": "^2.2.3",
     "glob": "^7.1.2",
     "html-loader": "^0.5.1",
-    "jest": "^21.2.1",
-    "jest-enzyme": "^4.0.1",
+    "jest": "^24.1.0",
+    "jest-enzyme": "^7.0.1",
     "pleeease-filters": "^4.0.0",
     "prettier": "^1.8.2",
     "prettier-eslint-cli": "^4.4.0",
     "prop-types": "^15.5.10",
     "raf": "^3.4.0",
-    "webpack": "^3.8.1",
-    "webpack-dev-server": "^2.4.5"
+    "webpack": "^4.29.1",
+    "webpack-dev-server": "^3.1.14"
   },
   "jest": {
     "setupTestFrameworkScriptFile": "<rootDir>/setup-tests.js",