diff --git a/package.json b/package.json
index de0f3cd0..64b144ad 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "webidl2js",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "Auto-generates class structures for WebIDL specifications",
   "main": "lib/transformer.js",
   "dependencies": {