diff --git a/CHANGELOG.md b/CHANGELOG.md
index d61073d0e..3abe9d4bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [0.18.1] - 2023-11-06
+
+The release workflow for 0.18.0 failed due to an error, and will be corrected and re-released as 0.18.1.
+
+### Changed
+- Bump goreleaser-action and goreleaser [#599](https://github.com/cybozu-go/moco/pull/599)
+
 ## [0.18.0] - 2023-11-02
 
 ### Notification
@@ -502,7 +509,8 @@ The `MySQLCluster` created by MOCO `< v0.5.0` has no compatibility with `>= v0.5
 
 - Bootstrap a vanilla MySQL cluster with no replicas (#2).
 
-[Unreleased]: https://github.com/cybozu-go/moco/compare/v0.18.0...HEAD
+[Unreleased]: https://github.com/cybozu-go/moco/compare/v0.18.1...HEAD
+[0.18.1]: https://github.com/cybozu-go/moco/compare/v0.18.0...v0.18.1
 [0.18.0]: https://github.com/cybozu-go/moco/compare/v0.17.0...v0.18.0
 [0.17.0]: https://github.com/cybozu-go/moco/compare/v0.16.1...v0.17.0
 [0.16.1]: https://github.com/cybozu-go/moco/compare/v0.15.0...v0.16.1
diff --git a/kustomization.yaml b/kustomization.yaml
index 301c2e7f3..0fa86b9d9 100644
--- a/kustomization.yaml
+++ b/kustomization.yaml
@@ -3,4 +3,4 @@ resources:
 
 images:
 - name: ghcr.io/cybozu-go/moco
-  newTag: 0.18.0
+  newTag: 0.18.1
diff --git a/version.go b/version.go
index 826fef36c..cb65b0473 100644
--- a/version.go
+++ b/version.go
@@ -2,7 +2,7 @@ package moco
 
 const (
 	// Version is the MOCO version
-	Version = "0.18.0"
+	Version = "0.18.1"
 
 	// FluentBitImage is the image for slow-log sidecar container.
 	FluentBitImage = "ghcr.io/cybozu-go/moco/fluent-bit:2.1.8.2"