diff --git a/package-lock.json b/package-lock.json
index ee42d67..ecde13a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ckb-js-toolkit",
-  "version": "0.10.2",
+  "version": "0.100.0-rc1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 3ff65e5..cfb70f1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ckb-js-toolkit",
-  "version": "0.10.2",
+  "version": "0.100.0-rc1",
   "description": "JavaScript toolkits used to build dapps for Nervos CKB",
   "main": "dist/ckb-js-toolkit.node.js",
   "browser": "dist/ckb-js-toolkit.esm.js",