diff --git a/CHANGELOG.md b/CHANGELOG.md
index c45bbe6c2a77e..ce1de948d5aa9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump Apache Lucene to 10.2.2 ([#18573](https://github.com/opensearch-project/OpenSearch/pull/18573))
 - Bump `org.apache.logging.log4j:log4j-core` from 2.24.3 to 2.25.0 ([#18589](https://github.com/opensearch-project/OpenSearch/pull/18589))
 - Bump `com.google.code.gson:gson` from 2.13.0 to 2.13.1 ([#18585](https://github.com/opensearch-project/OpenSearch/pull/18585))
+- Bump `com.azure:azure-core-http-netty` from 1.15.11 to 1.15.12 ([#18586](https://github.com/opensearch-project/OpenSearch/pull/18586))
 
 ### Deprecated
 
diff --git a/plugins/repository-azure/build.gradle b/plugins/repository-azure/build.gradle
index 4d74cf8cb4eb5..5064a737619c1 100644
--- a/plugins/repository-azure/build.gradle
+++ b/plugins/repository-azure/build.gradle
@@ -48,7 +48,7 @@ dependencies {
   api 'com.azure:azure-json:1.5.0'
   api 'com.azure:azure-xml:1.2.0'
   api 'com.azure:azure-storage-common:12.29.0'
-  api 'com.azure:azure-core-http-netty:1.15.11'
+  api 'com.azure:azure-core-http-netty:1.15.12'
   api "io.netty:netty-codec-dns:${versions.netty}"
   api "io.netty:netty-codec-socks:${versions.netty}"
   api "io.netty:netty-codec-http2:${versions.netty}"
diff --git a/plugins/repository-azure/licenses/azure-core-http-netty-1.15.11.jar.sha1 b/plugins/repository-azure/licenses/azure-core-http-netty-1.15.11.jar.sha1
deleted file mode 100644
index b06aacfc4cb82..0000000000000
--- a/plugins/repository-azure/licenses/azure-core-http-netty-1.15.11.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-ab8382243424bf5d75cd71bf253842c4a9d0ef9d
\ No newline at end of file
diff --git a/plugins/repository-azure/licenses/azure-core-http-netty-1.15.12.jar.sha1 b/plugins/repository-azure/licenses/azure-core-http-netty-1.15.12.jar.sha1
new file mode 100644
index 0000000000000..042c4921e3514
--- /dev/null
+++ b/plugins/repository-azure/licenses/azure-core-http-netty-1.15.12.jar.sha1
@@ -0,0 +1 @@
+6549545f3c3530687ac356e9be8ba44e00eb2dc1
\ No newline at end of file