diff --git a/.changeset/rare-coats-report.md b/.changeset/rare-coats-report.md
deleted file mode 100644
index 27dfdf73..00000000
--- a/.changeset/rare-coats-report.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-"eslint-plugin-json-schema-validator": minor
----
-
-feat: add support for flat config
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a6072b07..9b07ac21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # eslint-plugin-json-schema-validator
 
+## 4.9.0
+
+### Minor Changes
+
+- [#301](https://github.com/ota-meshi/eslint-plugin-json-schema-validator/pull/301) [`f5464cc`](https://github.com/ota-meshi/eslint-plugin-json-schema-validator/commit/f5464ccbb90f225e9e6dbd444d590d807ecf95fe) Thanks [@ota-meshi](https://github.com/ota-meshi)! - feat: add support for flat config
+
 ## 4.8.3
 
 ### Patch Changes
diff --git a/package.json b/package.json
index bd5be044..efeed9e3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-plugin-json-schema-validator",
-  "version": "4.8.3",
+  "version": "4.9.0",
   "description": "ESLint plugin that validates data using JSON Schema Validator.",
   "repository": "git+https://github.com/ota-meshi/eslint-plugin-json-schema-validator.git",
   "homepage": "https://ota-meshi.github.io/eslint-plugin-json-schema-validator/",