From 2519795ec2a0a4e0c1e60f0b7d7afed7d3cac57b Mon Sep 17 00:00:00 2001
From: Mend Renovate <bot@renovateapp.com>
Date: Wed, 2 Sep 2026 04:29:01 +0000
Subject: [PATCH] Update mirror.gcr.io/library/ubuntu Docker tag to v26

---
 .kokoro/docker/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.kokoro/docker/Dockerfile b/.kokoro/docker/Dockerfile
index c37e7f091e2..1d074c929b5 100644
--- a/.kokoro/docker/Dockerfile
+++ b/.kokoro/docker/Dockerfile
@@ -14,7 +14,7 @@
 
 # We want to use LTS ubuntu from our mirror because dockerhub has a
 # rate limit.
-FROM mirror.gcr.io/library/ubuntu:24.04
+FROM mirror.gcr.io/library/ubuntu:26.04
 
 ENV DEBIAN_FRONTEND noninteractive