diff --git a/.travis.yml b/.travis.yml
index c041eb402d..47f86aac25 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ dist: trusty
 branches:
   only:
   - master
+  - /^greenkeeper/.*$/
 
 addons:
   apt:
diff --git a/README.md b/README.md
index c3949534a5..9b12089041 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Atom GitHub Package
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/atom/github.svg)](https://greenkeeper.io/)
+
 | Windows | Mac | Linux | Dependency Status |
 |---------|-----|-------|-------------------|
 | [![Build status](https://ci.appveyor.com/api/projects/status/psctk8vrva49dseb/branch/master?svg=true)](https://ci.appveyor.com/project/Atom/github/branch/master) | [![CircleCI](https://circleci.com/gh/atom/github/tree/master.svg?style=svg)](https://circleci.com/gh/atom/github/tree/master) | [![Build Status](https://travis-ci.org/atom/github.svg?branch=master)](https://travis-ci.org/atom/github) | [![Dependency Status](https://david-dm.org/atom/github.svg)](https://david-dm.org/atom/github) |
diff --git a/package.json b/package.json
index beaca1d3ad..7db2b61586 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "mocha-stress": "1.0.0",
     "node-fetch": "2.1.2",
     "relay-compiler": "1.6.0",
-    "sinon": "5.0.2",
+    "sinon": "5.0.3",
     "test-until": "1.1.1"
   },
   "consumedServices": {