diff --git a/package.json b/package.json
index 5f97d92..04af5e0 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
   },
   "devDependencies": {
     "beautify-proj": "0.0.4",
-    "browserify": "^12.0.1",
+    "browserify": "^14.4.0",
     "browserify-istanbul": "^0.2.1",
     "chai": "^3.4.1",
     "chai-as-promised": "^5.1.0",