diff --git a/README.md b/README.md
index 2d1171c..4bee2a8 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ Testing JSON schemas against sample data
 
 [![Build Status](https://travis-ci.org/MailOnline/json-schema-test.svg?branch=master)](https://travis-ci.org/MailOnline/json-schema-test)
 [![npm version](https://badge.fury.io/js/json-schema-test.svg)](http://badge.fury.io/js/json-schema-test)
-[![Coverage Status](https://coveralls.io/repos/github/MailOnline/json-schema-test/badge.svg?branch=master)](https://coveralls.io/github/MailOnline/json-schema-test?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/MailOnline/json-schema-test/badge.svg?branch=master)](https://coveralls.io/github/MailOnline/json-schema-test?branch=master) [![Greenkeeper badge](https://badges.greenkeeper.io/MailOnline/json-schema-test.svg)](https://greenkeeper.io/)
 
 
 ## Install
diff --git a/package.json b/package.json
index d6474de..76924d8 100644
--- a/package.json
+++ b/package.json
@@ -25,13 +25,13 @@
   },
   "homepage": "https://github.com/MailOnline/json-schema-test",
   "dependencies": {
-    "glob": "^5.0.10"
+    "glob": "^7.1.2"
   },
   "devDependencies": {
-    "ajv": "^4.9.0",
-    "coveralls": "^2.11.15",
-    "mocha": "^3.2.0",
-    "nyc": "^10.0.0",
+    "ajv": "^6.5.2",
+    "coveralls": "^3.0.2",
+    "mocha": "^5.2.0",
+    "nyc": "^12.0.2",
     "pre-commit": "^1.1.3"
   },
   "nyc": {