diff --git a/package.json b/package.json
index 1050e94..651cb9c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rfdc",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "description": "Really Fast Deep Clone",
   "main": "index.js",
   "exports": {