diff --git a/CHANGELOG.md b/CHANGELOG.md
index a79e6f6d12..d4e3b1da1c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Unreleased
+## 2025.6.4
 
 ### General
 - Feat: ノートの下書き機能
diff --git a/package.json b/package.json
index 11f236fec0..9e46f69873 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2025.6.3",
+	"version": "2025.6.4-alpha.0",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
diff --git a/packages/misskey-js/package.json b/packages/misskey-js/package.json
index 2a617b1489..51a58863ad 100644
--- a/packages/misskey-js/package.json
+++ b/packages/misskey-js/package.json
@@ -1,7 +1,7 @@
 {
 	"type": "module",
 	"name": "misskey-js",
-	"version": "2025.6.3",
+	"version": "2025.6.4-alpha.0",
 	"description": "Misskey SDK for JavaScript",
 	"license": "MIT",
 	"main": "./built/index.js",