diff --git a/manifests/helm/etcd/1.1.12/custom-values.yaml b/manifests/helm/etcd/1.1.12/custom-values.yaml
index 6188a95..6510a4a 100644
--- a/manifests/helm/etcd/1.1.12/custom-values.yaml
+++ b/manifests/helm/etcd/1.1.12/custom-values.yaml
@@ -14,7 +14,7 @@ image:
   # 예정이다(etcd-io/etcd#20928) — 상위 태그로 돌아갈 때 이것도 함께 재검토한다.
   registry: "docker.io/paasup"
   repository: "etcd"
-  tag: "3.7.1-security-hardened-20260803"
+  tag: "3.7.1-security-hardened-20260804"
 
 initImage:
   # 업스트림 기본값 "stable" 은 롤링 태그다 (doc/image-selection.md 2번 규칙 위반).