diff --git a/Gruntfile.js b/Gruntfile.js
index 8bf4826..76f758c 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -16,7 +16,7 @@ module.exports = function(grunt) {
           stdout: true,
           stderr: true
         },
-        command: 'node ./browser/browserify.js -a',
+        command: 'node ./browser/build.js -a',
       }
     },
     watch: {
diff --git a/README.md b/README.md
index ca5c591..33f9750 100644
--- a/README.md
+++ b/README.md
@@ -262,7 +262,7 @@ To build bitcore full bundle for the browser:
 (this is automatically executed after you run `npm install`)
 
 ```
-node browser/browserify.js -a
+node browser/build.js -a
 ```
 This will generate a `browser/bundle.js` file which you can include
 in your HTML to use bitcore in the browser.
@@ -294,7 +294,7 @@ To generate a customized bitcore bundle, you can specify
 which submodules you want to include in it with the -s option:
 
 ```
-node browser/browserify.js -s Transaction,Address
+node browser/build.js -s Transaction,Address
 ```
 This will generate a `browser/bundle.js` containing only the Transaction
  and Address class, with all their dependencies. 
diff --git a/browser/browserify.js b/browser/build.js
similarity index 100%
rename from browser/browserify.js
rename to browser/build.js
diff --git a/package.json b/package.json
index 382f3d6..22a7f3b 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   },
   "scripts": {
     "test": "mocha test -R spec",
-    "postinstall": "node ./browser/browserify.js -a"
+    "postinstall": "node browser/build.js -a"
   },
   "dependencies": {
     "soop": "git://github.com/bitpay/soop.git",
@@ -54,22 +54,26 @@
     "binary": "=0.3.0",
     "step": "=0.0.4",
     "buffers": "=0.1.1",
-    "buffertools": "~2.0.1"
+    "buffertools": "~2.0.1",
+    "browserify": "~3.32.1",
+    "browser-pack": "~2.0.1",
+    "commander": "~2.1.0",
+    "browserify-bignum": "git://github.com/maraoz/browserify-bignum.git",
+    "browserify-buffertools": "~1.0.2",
+    "brfs": "~1.0.0"
   },
   "devDependencies": {
     "grunt-contrib-watch": "~0.5.3",
     "grunt-mocha-test": "~0.8.2",
     "grunt-shell": "~0.6.4",
     "grunt-browserify": "~2.0.0",
-    "browser-pack": "*",
     "grunt-markdown": "~0.5.0",
     "mocha": ">=1.15.1",
-    "browserify-bignum": "git://github.com/maraoz/browserify-bignum.git",
-    "browserify-buffertools": "~1.0.2",
     "chai": "~1.9.0",
     "brfs": "~1.0.0",
     "async": "~0.2.10",
-    "commander": "~2.1.0"
+    "commander": "~2.1.0",
+    "browser-pack": "~2.0.1"
   },
   "license": "MIT"
 }