diff --git a/Dockerfile-etcdcluster b/Dockerfile-etcdcluster
index 1b5e95e..52e4b46 100644
--- a/Dockerfile-etcdcluster
+++ b/Dockerfile-etcdcluster
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1.4
-ARG ETCD_IMAGE=gcr.io/etcd-development/etcd:v3.5.26
+ARG ETCD_IMAGE=gcr.io/etcd-development/etcd:v3.5.32
 
-FROM --platform=$BUILDPLATFORM golang:1.25 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.26 AS builder
 
 ARG TARGETOS
 ARG TARGETARCH
@@ -35,4 +35,3 @@ RUN apt-get update && \
 
 USER 65534:65534
 ENTRYPOINT ["etcdcluster"]
-