diff --git a/package.json b/package.json
index 97c4375c4..6a3c094fe 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,8 @@
     "test": "sh test/run.sh",
     "dist": "node shell/scripts/dist.js",
     "sign": "gpg -u 1112CFA1 --output browser-extensions/firefox/copay.xpi.sig --detach-sig browser-extensions/firefox/copay.xpi; gpg -u 1112CFA1 --output browser-extensions/chrome/copay-chrome-extension.zip.sig --detach-sig browser-extensions/chrome/copay-chrome-extension.zip",
-    "verify": "gpg --verify browser-extensions/firefox/copay.xpi.sig browser-extensions/firefox/copay.xpi; gpg --verify browser-extensions/chrome/copay-chrome-extension.zip.sig browser-extensions/chrome/copay-chrome-extension.zip"
+    "verify": "gpg --verify browser-extensions/firefox/copay.xpi.sig browser-extensions/firefox/copay.xpi; gpg --verify browser-extensions/chrome/copay-chrome-extension.zip.sig browser-extensions/chrome/copay-chrome-extension.zip",
+    "postinstall": "./node_modules/.bin/grunt"
   },
   "keywords": [
     "wallet",
@@ -41,23 +42,27 @@
   ],
   "devDependencies": {
     "async": "0.9.0",
+    "bitcore": "0.1.35",
     "blanket": "1.1.6",
     "browser-pack": "2.0.1",
+    "browser-request": "0.3.2",
     "browserify": "3.32.1",
     "buffertools": "2.0.1",
     "chai": "1.9.1",
     "cli-color": "0.3.2",
     "commander": "2.1.0",
     "coveralls": "2.10.0",
+    "crypto-js": "3.1.2",
     "express": "4.0.0",
     "github-releases": "0.2.0",
+    "grunt": "^0.4.5",
     "grunt-browserify": "2.0.8",
+    "grunt-cli": "^0.1.13",
     "grunt-contrib-concat": "0.5.0",
     "grunt-contrib-cssmin": "0.10.0",
     "grunt-contrib-uglify": "^0.5.1",
     "grunt-contrib-watch": "0.5.3",
     "grunt-markdown": "0.5.0",
-    "bitcore": "0.1.35",
     "grunt-mocha-test": "0.8.2",
     "grunt-shell": "0.6.4",
     "istanbul": "0.2.10",
@@ -70,13 +75,11 @@
     "mocha-lcov-reporter": "0.0.1",
     "mock-fs": "^2.3.1",
     "node-cryptojs-aes": "0.4.0",
+    "request": "2.40.0",
+    "shelljs": "0.3.0",
     "socket.io-client": "1.0.6",
     "travis-cov": "0.2.5",
-    "uglifyify": "1.2.3",
-    "crypto-js": "3.1.2",
-    "shelljs": "0.3.0",
-    "browser-request": "0.3.2",
-    "request": "2.40.0"
+    "uglifyify": "1.2.3"
   },
   "main": "app.js",
   "homepage": "https://github.com/bitpay/copay",