diff --git a/test/acceptance/workspaces/npm-package/node_modules/debug/package.json b/test/acceptance/workspaces/npm-package/node_modules/debug/package.json
index a413fa6488..d5916dcbb8 100644
--- a/test/acceptance/workspaces/npm-package/node_modules/debug/package.json
+++ b/test/acceptance/workspaces/npm-package/node_modules/debug/package.json
@@ -50,7 +50,7 @@
   "deprecated": false,
   "description": "small debugging utility",
   "devDependencies": {
-    "browserify": "9.0.3",
+    "browserify": "12.0.0",
     "mocha": "*"
   },
   "homepage": "https://github.com/visionmedia/debug#readme",