diff --git a/.npmignore b/.npmignore
index ba3aeb5..cca70c4 100644
--- a/.npmignore
+++ b/.npmignore
@@ -5,3 +5,6 @@ bower.json
 src/
 *.iml
 .idea/
+.npmignore
+.jshintrc
+.travis.yml
diff --git a/package.json b/package.json
index 9c5da61..857e813 100644
--- a/package.json
+++ b/package.json
@@ -20,8 +20,8 @@
     "url": "https://github.com/niklasvh/html2canvas/issues"
   },
   "devDependencies": {
-    "base64-arraybuffer": ">= 0.1.0",
-    "bluebird": "^2.7.1",
+    "base64-arraybuffer": ">= 0.1.4",
+    "bluebird": "2.7.1",
     "bower": "^1.3.12",
     "grunt": "^0.4.5",
     "grunt-browserify": "^3.3.0",