diff --git a/build.sbt b/build.sbt
index d2b0b1327..db141d1ab 100644
--- a/build.sbt
+++ b/build.sbt
@@ -371,9 +371,9 @@ lazy val tests = (project in file("elastic4s-tests"))
         "org.scala-lang",
         "scala-library"
       ),
-      "org.apache.logging.log4j"      % "log4j-api"            % "2.24.2"       % Test,
-      "org.apache.logging.log4j"      % "log4j-slf4j-impl"     % "2.24.2"       % Test,
-      "org.apache.logging.log4j"      % "log4j-core"           % "2.24.2"       % 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 882d4c719..362fb5f09 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -13,7 +13,7 @@ object Dependencies {
   val Http4sVersion                  = "0.23.30"
   val JacksonVersion                 = "2.18.2"
   val Json4sVersion                  = "4.0.7"
-  val Log4jVersion                   = "2.24.2"
+  val Log4jVersion                   = "2.24.3"
   val MockitoVersion                 = "5.14.2"
   val MonixVersion                   = "3.4.1"
   val PekkoHttpVersion               = "1.1.0"