diff --git a/README.md b/README.md
index a2ba35a..4f07d9e 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Strider Node
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/Strider-CD/strider-node.svg)](https://greenkeeper.io/)
+
 Run Node.js unit tests in strider. Assumes `npm test` runs your tests.
 
 [![NPM](https://nodei.co/npm/strider-node.png?downloads=true&stars=true)](https://nodei.co/npm/strider-node/)
diff --git a/package.json b/package.json
index 0b8214b..cc4d9be 100644
--- a/package.json
+++ b/package.json
@@ -19,13 +19,13 @@
   "license": "BSD-3-Clause",
   "dependencies": {
     "md5": "^2.0.0",
-    "async": "^1.0.0",
-    "fs-extra": "^0.8.1"
+    "async": "^2.1.4",
+    "fs-extra": "^2.0.0"
   },
   "devDependencies": {
-    "eslint": "^2.13.1",
-    "tap-spec": "^1.0.1",
-    "tape": "^3.0.3"
+    "eslint": "^3.15.0",
+    "tap-spec": "^4.1.1",
+    "tape": "^4.6.3"
   },
   "strider": {
     "id": "node",