diff --git a/Chart.yaml b/Chart.yaml
index 4a06153..df7ce84 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: n8n
 description: A Helm chart for n8n workflow automation on Kubernetes (ARM/Raspberry Pi ready)
 type: application
-version: "2.26.3"
-appVersion: "2.26.3"
+version: "2.27.3"
+appVersion: "2.27.3"
 keywords:
   - n8n
   - workflow
diff --git a/README.md b/README.md
index 7fe09eb..74fc222 100644
--- a/README.md
+++ b/README.md
@@ -237,6 +237,7 @@ helm upgrade my-n8n cafepieters/n8n \
 
 | バージョン | n8n | 変更内容 |
 |---|---|---|
+| 2.27.3 | 2.27.3 | 自動更新 |
 | 2.26.3 | 2.26.3 | 自動更新ワークフロー修正（GitHub Releases + Docker Hub ハイブリッドソース） |
 | 2.22.2 | 2.22.2 | 自動更新 |
 | 2.21.3 | 2.21.3 | 自動更新 |
diff --git a/values.yaml b/values.yaml
index 014c02c..6249f9c 100644
--- a/values.yaml
+++ b/values.yaml
@@ -7,7 +7,7 @@ replicaCount: 1
 image:
   registry: docker.io
   repository: n8nio/n8n
-  tag: "2.26.3"
+  tag: "2.27.3"
   pullPolicy: IfNotPresent
 
 imagePullSecrets: []