diff --git a/build.gradle b/build.gradle
index 86b8dd1102..bdff8a0467 100644
--- a/build.gradle
+++ b/build.gradle
@@ -60,7 +60,7 @@ ext {
 	junit4Version = '4.13.2'
 	junitJupiterVersion = '5.10.0'
 	kafkaVersion = '3.6.1'
-	log4jVersion = '2.21.0'
+	log4jVersion = '2.21.1'
 	micrometerDocsVersion = '1.0.2'
 	micrometerVersion = '1.12.0'
 	micrometerTracingVersion = '1.2.1'