diff --git a/package.json b/package.json
index 10a854b..dd615e1 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "author": "George Crabtree <supercrabtree@googlemail.com> (https://github.com/supercrabtree)",
   "license": "MIT",
   "devDependencies": {
-    "browserify": "13.0.0",
+    "browserify": "13.0.1",
     "live-server": "0.9.2",
     "sinon": "1.17.3",
     "tape": "4.5.1",