From 8c614f5469301b21fc7bf66f6e665ce42c776fc7 Mon Sep 17 00:00:00 2001
From: Renovate Bot <renovate-bot@hnrx.de>
Date: Tue, 29 Jul 2025 14:03:24 +0000
Subject: [PATCH] Update docker.io/jenkins/jenkins Docker tag to v2.521

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 3ed7fb1..3bd3860 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Dockerfile
 # Jenkins LTS as of 2023-05-03
-FROM  docker.io/jenkins/jenkins:2.520-jdk21
+FROM  docker.io/jenkins/jenkins:2.521-jdk21
 
 USER root