diff --git a/.travis.yml b/.travis.yml
index c47572689..d100abae7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,7 @@ node_js:
   - "iojs-v2.5.0"
   - "4"
   - "5"
+  - "6"
 before_install:
   - "npm -g install npm@latest"
 before_script:
diff --git a/package.json b/package.json
index dc66d39f1..6fd0cf730 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dredd-transactions",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "Compiles HTTP Transactions (Request-Response pairs) from API description document",
   "main": "lib/dredd-transactions.js",
   "scripts": {
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "clone": "^1.0.2",
-    "protagonist": "1.3.0",
+    "protagonist": "^1.3.2",
     "sift": "^3.2.1",
     "traverse": "^0.6.6",
     "uri-template": "^1.0.0"