diff --git a/package.json b/package.json
index 25d674d8..1e6035db 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "connect-redis",
   "description": "Redis session store for Connect",
-  "version": "3.4.2",
+  "version": "4.0.0",
   "author": "TJ Holowaychuk <tj@vision-media.ca>",
   "contributors": [
     "Marc Harter <wavded@gmail.com>"