diff --git a/package-lock.json b/package-lock.json
index 0c426c7..41e256a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@payjp/react-payments-js",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@payjp/react-payments-js",
-      "version": "0.0.1",
+      "version": "1.0.0",
       "license": "MIT",
       "devDependencies": {
         "@payjp/payments-js": "^1.0.1",
diff --git a/package.json b/package.json
index db76df6..7b66c02 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@payjp/react-payments-js",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "description": "helper module for PAY.JP payments.js with React",
   "type": "module",
   "files": [