diff --git a/package-lock.json b/package-lock.json
index 9f9d67c..03e716d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "microcms-typegen",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "microcms-typegen",
-      "version": "0.0.0",
+      "version": "1.0.0",
       "license": "Apache-2.0",
       "bin": {
         "microcms-typegen": "dist/cli.js"
diff --git a/package.json b/package.json
index 3bec80d..50163ea 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "microcms-typegen",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "description": "Generate TypeScript content types from microCMS Management API schemas",
   "license": "Apache-2.0",
   "repository": {