diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index 0a1566c..59e68c4 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 This file was generated using [@jscutlery/semver](https://github.com/jscutlery/semver).
 
+## [0.4.0](https://github.com/rhinobase/hono-rate-limiter/compare/core-0.4.0-rc.1...core-0.4.0) (2024-06-26)
+
+
+### Features
+
+* **cloudflare:** added worker kv store ([924df26](https://github.com/rhinobase/hono-rate-limiter/commit/924df2690c37dd0e3224e7afed9ad2a6813a3a18))
+
 ## [0.4.0-rc.1](https://github.com/rhinobase/hono-rate-limiter/compare/core-0.4.0-rc.0...core-0.4.0-rc.1) (2024-05-20)
 
 
diff --git a/packages/core/package.json b/packages/core/package.json
index 6e27fc1..aed2dd3 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,30 +1,30 @@
-{
-  "name": "hono-rate-limiter",
-  "version": "0.4.0-rc.1",
-  "license": "MIT",
-  "keywords": [
-    "hono",
-    "api",
-    "middleware",
-    "rest-api",
-    "rate-limiting",
-    "rate-limiter",
-    "honojs"
-  ],
-  "homepage": "https://hono-rate-limiter.vercel.app",
-  "publishConfig": {
-    "access": "public"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/rhinobase/hono-rate-limiter.git",
-    "directory": "packages/core"
-  },
-  "bugs": {
-    "url": "https://github.com/rhinobase/hono-rate-limiter/issues"
-  },
-  "peerDependencies": {
-    "hono": "^4.1.1"
-  },
-  "types": "./index.cjs.d.ts"
-}
+{
+  "name": "hono-rate-limiter",
+  "version": "0.4.0",
+  "license": "MIT",
+  "keywords": [
+    "hono",
+    "api",
+    "middleware",
+    "rest-api",
+    "rate-limiting",
+    "rate-limiter",
+    "honojs"
+  ],
+  "homepage": "https://hono-rate-limiter.vercel.app",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rhinobase/hono-rate-limiter.git",
+    "directory": "packages/core"
+  },
+  "bugs": {
+    "url": "https://github.com/rhinobase/hono-rate-limiter/issues"
+  },
+  "peerDependencies": {
+    "hono": "^4.1.1"
+  },
+  "types": "./index.cjs.d.ts"
+}