diff --git a/CHANGELOG.md b/CHANGELOG.md
index db0604f..5fcd50f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,9 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.0.1] - 2024-09-02
+
 - First release
 
 ## [0.0.0]
 
 [Unreleased]: https://github.com/kou029w/websri
 [0.0.0]: https://github.com/kou029w/websri
+
+[unreleased]: https://github.com/kou029w/usri/compare/v0.0.1...HEAD
+[0.0.1]: https://github.com/kou029w/usri/releases/tag/v0.0.1
diff --git a/package-lock.json b/package-lock.json
index 0a98385..a3a7972 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "websri",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "websri",
-      "version": "0.0.0",
+      "version": "0.0.1",
       "license": "MIT",
       "devDependencies": {
         "@release-it/keep-a-changelog": "5.0.0",
diff --git a/package.json b/package.json
index 0484c3a..10f6eed 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "websri",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "description": "A universal Subresource Integrity (SRI) utility for Node.js, browsers, Cloudflare Workers, Deno, Bun, and other web-compatible runtimes.",
   "license": "MIT",
   "author": "Kohei Watanabe <nebel@fogtype.com>",