diff --git a/build.sbt b/build.sbt
index bdb8b57a7..438562af6 100644
--- a/build.sbt
+++ b/build.sbt
@@ -281,9 +281,9 @@ lazy val tests = (project in file("elastic4s-tests"))
       "com.fasterxml.jackson.core" % "jackson-core" % JacksonVersion % "test",
       "com.fasterxml.jackson.core" % "jackson-databind" % JacksonVersion % "test",
       "com.fasterxml.jackson.module" %% "jackson-module-scala" % JacksonVersion % "test" exclude("org.scala-lang", "scala-library"),
-      "org.apache.logging.log4j" % "log4j-api" % "2.24.1" % "test",
-      "org.apache.logging.log4j" % "log4j-slf4j-impl" % "2.24.1" % "test",
-      "org.apache.logging.log4j" % "log4j-core" % "2.24.1" % "test"
+      "org.apache.logging.log4j" % "log4j-api" % "2.24.3" % "test",
+      "org.apache.logging.log4j" % "log4j-slf4j-impl" % "2.24.3" % "test",
+      "org.apache.logging.log4j" % "log4j-core" % "2.24.3" % "test"
     ),
     Test / fork := false,
     Test / parallelExecution := false,
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index dcce8fd0d..014729910 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -13,7 +13,7 @@ object Dependencies {
   val ExtsVersion                    = "1.61.1"
   val JacksonVersion                 = "2.18.2"
   val Json4sVersion                  = "4.0.7"
-  val Log4jVersion                   = "2.24.1"
+  val Log4jVersion                   = "2.24.3"
   val MockitoVersion                 = "5.14.2"
   val MonixVersion                   = "3.4.1"
   val PlayJsonVersion                = "2.10.6"