diff --git a/package.json b/package.json
index 105d415..470aac3 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "bugs": {
     "url": "https://github.com/matthieugicquel/shm/issues"
   },
-  "version": "0.3.1",
+  "version": "0.4.0",
   "author": {
     "name": "Matthieu Gicquel",
     "email": "matthieug@bam.tech"