diff --git a/CHANGELOG.md b/CHANGELOG.md
index 779afe1ce486f..0dc54220a6607 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,7 +36,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump `Netty` from 4.1.114.Final to 4.1.115.Final ([#16661](https://github.com/opensearch-project/OpenSearch/pull/16661))
 - Bump `org.xerial.snappy:snappy-java` from 1.1.10.6 to 1.1.10.7 ([#16665](https://github.com/opensearch-project/OpenSearch/pull/16665))
 - Bump `codecov/codecov-action` from 4 to 5 ([#16667](https://github.com/opensearch-project/OpenSearch/pull/16667))
-- Bump `org.apache.logging.log4j:log4j-core` from 2.24.1 to 2.24.2 ([#16718](https://github.com/opensearch-project/OpenSearch/pull/16718))
+- Bump `org.apache.logging.log4j:log4j-core` from 2.24.1 to 2.24.3 ([#16718](https://github.com/opensearch-project/OpenSearch/pull/16718), [#16858](https://github.com/opensearch-project/OpenSearch/pull/16858))
 - Bump `jackson` from 2.17.2 to 2.18.2 ([#16733](https://github.com/opensearch-project/OpenSearch/pull/16733))
 - Bump `ch.qos.logback:logback-classic` from 1.2.13 to 1.5.12 ([#16716](https://github.com/opensearch-project/OpenSearch/pull/16716))
 - Bump `com.azure:azure-identity` from 1.13.2 to 1.14.2 ([#16778](https://github.com/opensearch-project/OpenSearch/pull/16778))
diff --git a/buildSrc/src/testKit/thirdPartyAudit/sample_jars/build.gradle b/buildSrc/src/testKit/thirdPartyAudit/sample_jars/build.gradle
index 3db2a6e7c2733..83bec727b1502 100644
--- a/buildSrc/src/testKit/thirdPartyAudit/sample_jars/build.gradle
+++ b/buildSrc/src/testKit/thirdPartyAudit/sample_jars/build.gradle
@@ -17,7 +17,7 @@ repositories {
 }
 
 dependencies {
-  implementation "org.apache.logging.log4j:log4j-core:2.24.2"
+  implementation "org.apache.logging.log4j:log4j-core:2.24.3"
 }
 
 ["0.0.1", "0.0.2"].forEach { v ->