diff --git a/README.md b/README.md
index 1583b02..aca4480 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 xmpp-ftw-muc
 ==============
 
+[![Greenkeeper badge](https://badges.greenkeeper.io/xmpp-ftw/xmpp-ftw-muc.svg)](https://greenkeeper.io/)
+
 A Multi User Chat/MUC (XEP-0045) plugin for XMPP-FTW.
 
 https://github.com/xmpp-ftw/xmpp-ftw.git
diff --git a/package.json b/package.json
index 0d786f3..e2d2d58 100644
--- a/package.json
+++ b/package.json
@@ -31,18 +31,18 @@
     "url": "https://github.com/xmpp-ftw/xmpp-ftw-muc/issues"
   },
   "dependencies": {
-    "ltx": "0.x"
+    "ltx": "^2.7.1"
   },
   "devDependencies": {
     "coveralls": "^2.11.2",
-    "grunt-mocha-istanbul": "^2.2.0",
-    "istanbul": "^0.3.2",
-    "mocha": "~1.8.1",
-    "should": "~1.2.2",
-    "xmpp-ftw": "1.x",
-    "grunt-mocha-cli": "~1.4.0",
-    "grunt": "~0.4.2",
-    "grunt-contrib-jshint": "~0.7.2"
+    "grunt-mocha-istanbul": "^5.0.2",
+    "istanbul": "^0.4.5",
+    "mocha": "~3.3.0",
+    "should": "~11.2.1",
+    "xmpp-ftw": "^2.0.0",
+    "grunt-mocha-cli": "~3.0.0",
+    "grunt": "~1.0.1",
+    "grunt-contrib-jshint": "~1.1.0"
   },
   "peerDependencies": {
     "xmpp-ftw": "1.x"