diff --git a/outbox-kafka-spring-reactive/build.gradle.kts b/outbox-kafka-spring-reactive/build.gradle.kts
index 400e1bec..b0dbd5a7 100644
--- a/outbox-kafka-spring-reactive/build.gradle.kts
+++ b/outbox-kafka-spring-reactive/build.gradle.kts
@@ -9,7 +9,7 @@ dependencies {
     val springVersion = "7.0.1"
     val kafkaVersion = "4.0.0"
     val testcontainersVersion = "2.0.2"
-    val log4jVersion = "2.25.1"
+    val log4jVersion = "2.25.3"
 
     implementation("org.springframework:spring-context:$springVersion")
 
diff --git a/outbox-kafka-spring/build.gradle.kts b/outbox-kafka-spring/build.gradle.kts
index 3d588d3e..586e1966 100644
--- a/outbox-kafka-spring/build.gradle.kts
+++ b/outbox-kafka-spring/build.gradle.kts
@@ -3,7 +3,7 @@
 dependencies {
     val springVersion = "7.0.1"
     val kafkaVersion = "4.0.0"
-    val log4jVersion = "2.25.1"
+    val log4jVersion = "2.25.3"
     val slf4jVersion = "2.0.17"
 
     implementation("org.springframework:spring-context:$springVersion")