diff --git a/package.json b/package.json
index c99b17a..e0b63e4 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "babel-register": "^6.9.0",
     "babelify": "^7.3.0",
     "body-parser": "^1.15.2",
-    "browserify": "^13.0.1",
+    "browserify": "^15.0.0",
     "classnames": "^2.2.5",
     "compression": "^1.6.2",
     "cssnano": "^3.7.1",