diff --git a/README.md b/README.md
index 9c0906d..026502b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 pouchdb-system-db
 =================
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/pouchdb/pouchdb-system-db.svg)](https://greenkeeper.io/)
+
 Protects PouchDB system databases by wrapping their methods. Written to
 be used for (and developed alongside) PouchDB plug-ins.
 
diff --git a/package.json b/package.json
index 7eb0c42..3c90ec6 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
 	"license": "Apache-2.0",
 	"author": "Marten de Vries",
 	"dependencies": {
-		"pouchdb-security": "^1.0.0",
+		"pouchdb-security": "^2.3.6",
 		"pouchdb-wrappers": "^1.0.0",
 		"pouchdb-plugin-error": "^1.0.0",
 		"pouchdb-changeslike-wrapper": "^1.0.0"