diff --git a/package.json b/package.json
index b8e1b67..920bd53 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@mobily/ts-belt",
   "description": "🔧 Fast, modern, and practical utility library for FP in TypeScript.",
-  "version": "4.0.0-rc.0",
+  "version": "4.0.0-rc.1",
   "main": "./dist",
   "module": "./dist/index.mjs",
   "types": "./dist/types/index.d.ts",