diff --git a/.travis.yml b/.travis.yml
index 9d1be3db..a1eae3c8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,3 @@
 language: node_js
 node_js:
-  - "5.3"
+  - "4.1"
diff --git a/package.json b/package.json
index 6c078664..89582d15 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "name": "LearnGitBranching",
   "version": "0.8.0",
+  "license": "MIT",
   "scripts": {
     "test": "grunt test"
   },
@@ -9,9 +10,9 @@
     "url": "https://github.com/pcottle/learnGitBranching"
   },
   "devDependencies": {
-    "browserify": "~3.14.1",
+    "browserify": "^13.0.0",
     "grunt": "~0.4.2",
-    "grunt-browserify": "~1.3.0",
+    "grunt-browserify": "^4.0.1",
     "grunt-cli": "~0.1.11",
     "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-jshint": "~0.7.2",