diff --git a/package.json b/package.json
index 89a22b740c..9bdc928a89 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "cherrypick",
-	"version": "4.15.0-rc.0",
+	"version": "4.15.0-rc.1",
 	"basedMisskeyVersion": "2025.2.0",
 	"codename": "nasubi",
 	"repository": {
diff --git a/packages/cherrypick-js/package.json b/packages/cherrypick-js/package.json
index 61833840e9..3dd0a4ea08 100644
--- a/packages/cherrypick-js/package.json
+++ b/packages/cherrypick-js/package.json
@@ -1,7 +1,7 @@
 {
 	"type": "module",
 	"name": "cherrypick-js",
-	"version": "4.15.0-rc.0",
+	"version": "4.15.0-rc.1",
 	"basedMisskeyVersion": "2025.2.0",
 	"description": "CherryPick SDK for JavaScript",
 	"license": "MIT",