diff --git a/package.json b/package.json
index bb4ec18..e9596a0 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "eslint-config-standard": "^6.2.0"
   },
   "devDependencies": {
-    "browserify": "^13.1.1",
+    "browserify": "^14.1.0",
     "istanbul": "^0.4.0",
     "jasmine": "^2.5.2",
     "karma": "^1.3.0",