diff --git a/package.json b/package.json
index 29ebadb..bf55636 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "abstract-chunk-store": "^1.3.0",
-    "browserify": "^14.3.0",
+    "browserify": "^15.2.0",
     "karma": "^1.6.0",
     "karma-browserify": "^5.1.0",
     "karma-chrome-launcher": "^2.0.0",