diff --git a/package.json b/package.json
index 788b634..83f1454 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@aureooms/js-collections-deque",
   "description": "Python's deque data structure for JavaScript",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "author": "Aurélien Ooms <aurelien.ooms@gmail.com>",
   "ava": {
     "require": [