From a8021be78479dfd5ab76f73f0ce64ceeb918f5f6 Mon Sep 17 00:00:00 2001
From: Dongjoon Hyun <dongjoon@apache.org>
Date: Thu, 7 May 2026 10:38:32 -0700
Subject: [PATCH] [SPARK-56777] Upgrade Log4j to 2.26.0

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 gradle/libs.versions.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index babef6bd..fcf5fedd 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -22,7 +22,7 @@ operator-sdk = "5.3.3"
 dropwizard-metrics = "4.2.38"
 spark = "4.2.0-preview5"
 hadoop = "3.5.0"
-log4j = "2.25.4"
+log4j = "2.26.0"
 slf4j = "2.0.17"
 
 # Test