diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69ea261c0c49..fb3cf53173a6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump `peter-evans/create-or-update-comment` from 4 to 5 ([#19536](https://github.com/opensearch-project/OpenSearch/pull/19536))
 - Bump `com.azure:azure-core-http-netty` from 1.15.12 to 1.16.1 ([#19533](https://github.com/opensearch-project/OpenSearch/pull/19533))
 - Bump `org.apache.zookeeper:zookeeper` from 3.9.3 to 3.9.4 ([#19535](https://github.com/opensearch-project/OpenSearch/pull/19535))
+- Bump `com.squareup.okhttp3:okhttp` from 5.1.0 to 5.2.1 ([#19614](https://github.com/opensearch-project/OpenSearch/pull/19614))
 
 ### Deprecated
 
diff --git a/test/fixtures/hdfs-fixture/build.gradle b/test/fixtures/hdfs-fixture/build.gradle
index 346245885ba6f..1d551b42a58c7 100644
--- a/test/fixtures/hdfs-fixture/build.gradle
+++ b/test/fixtures/hdfs-fixture/build.gradle
@@ -89,7 +89,7 @@ dependencies {
     exclude group: "org.jline"
   }
   runtimeOnly "com.google.guava:guava:${versions.guava}"
-  runtimeOnly("com.squareup.okhttp3:okhttp:5.1.0") {
+  runtimeOnly("com.squareup.okhttp3:okhttp:5.2.1") {
     exclude group: "com.squareup.okio"
   }
   runtimeOnly "com.squareup.okio:okio:3.16.0"