diff --git a/package.json b/package.json
index be472f6..801892c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aedes-cached-persistence",
-  "version": "4.0.0",
+  "version": "5.0.0",
   "description": "Abstract class to write an Aedes persistence with in-process caching of subscriptions",
   "main": "index.js",
   "scripts": {