diff --git a/package.json b/package.json
index 66b26f6..bd9ab48 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "through": "^2.3.8"
   },
   "devDependencies": {
-    "browserify": "^13.0.0",
+    "browserify": "^13.1.1",
     "coveralls": "^2.11.8",
     "eslint": "^2.2.0",
     "eslint-plugin-mocha": "^2.0.0",