diff --git a/README.md b/README.md
index 739973e..79fefda 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 pouchdb-rewrite
 ===============
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/pouchdb/pouchdb-rewrite.svg)](https://greenkeeper.io/)
+
 [![Build Status](https://travis-ci.org/pouchdb/pouchdb-rewrite.svg?branch=master)](https://travis-ci.org/pouchdb/pouchdb-rewrite)
 [![Dependency Status](https://david-dm.org/pouchdb/pouchdb-rewrite.svg)](https://david-dm.org/pouchdb/pouchdb-rewrite)
 [![devDependency Status](https://david-dm.org/pouchdb/pouchdb-rewrite/dev-status.svg)](https://david-dm.org/pouchdb/pouchdb-rewrite#info=devDependencies)
diff --git a/package.json b/package.json
index 7a94b1e..c2496b7 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "pouchdb-list": "^1.0.6",
     "pouchdb-plugin-helper": "^3.0.0",
     "pouchdb-seamless-auth": "^1.0.2",
-    "pouchdb-security": "^1.2.5",
+    "pouchdb-security": "^2.3.6",
     "pouchdb-show": "^1.0.7",
     "pouchdb-update": "^1.0.7",
     "pouchdb-validation": "^1.2.1"