diff --git a/package.json b/package.json
index 0baff361b..a3c20a238 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "swr",
-  "version": "1.2.2",
+  "version": "2.0.0-beta.0",
   "description": "React Hooks library for remote data fetching",
   "keywords": [
     "swr",