diff --git a/README.md b/README.md
index 57f3f27..650e929 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # react-d3-axis
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/shauns/react-d3-axis.svg)](https://greenkeeper.io/)
+
 [![Build Status](https://travis-ci.org/shauns/react-d3-axis.svg?branch=master)](https://travis-ci.org/shauns/react-d3-axis)
 
 React-based Axis component for D3
diff --git a/package.json b/package.json
index 63e0181..a3c0c16 100644
--- a/package.json
+++ b/package.json
@@ -31,10 +31,10 @@
     "eslint-plugin-import": "^2.2.0",
     "eslint-plugin-jsx-a11y": "^3.0.2",
     "eslint-plugin-react": "^6.9.0",
-    "flow-bin": "^0.37.0",
+    "flow-bin": "^0.38.0",
     "flow-copy-source": "^1.1.0",
     "jest": "^18.1.0",
-    "prettier": "^0.11.0",
+    "prettier": "^0.14.1",
     "react": "^15.4.2",
     "react-test-renderer": "^15.4.2"
   },