diff --git a/.travis.yml b/.travis.yml
index fca8ef0..6428b1a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: node_js
+sudo: false
 node_js:
   - 0.10
   - 0.11
+  - "stable"
diff --git a/package.json b/package.json
index 55c1d87..d367177 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bncode",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "description": "bittorrent bencoding and decoding.",
   "author": "Tim Becker <tim.becker@kuriositaet.de>",
   "contributors": [