diff --git a/package.json b/package.json
index 99c1d3b..425b3e9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "zod-openapi",
-  "version": "3.3.0",
+  "version": "4.0.0-beta.0",
   "description": "Convert Zod Schemas to OpenAPI v3.x documentation",
   "keywords": [
     "typescript",