diff --git a/CHANGELOG.md b/CHANGELOG.md
index be779e7..c017bce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## [v1.1.1](https://github.com/pepabo/xpoint-cli/compare/v1.1.0...v1.1.1) - 2026-04-20
+- release: リリース成果物に winget manifest を追加 by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/39
+
 ## [v1.1.0](https://github.com/pepabo/xpoint-cli/compare/v1.0.0...v1.1.0) - 2026-04-17
 - goreleaser: アーカイブ名をxp_{version}_{os}_{arch}に変更 by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/16
 - document: PDFダウンロードサブコマンドを追加 by @buty4649 in https://github.com/pepabo/xpoint-cli/pull/18
diff --git a/cmd/root.go b/cmd/root.go
index 328f222..56ea713 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -17,7 +17,7 @@ var (
 	flagAPIAccessToken  string
 )
 
-var version = "1.1.0"
+var version = "1.1.1"
 
 var rootCmd = &cobra.Command{
 	Use:          "xp",