diff --git a/CHANGELOG.md b/CHANGELOG.md
index cefab92355b26..2e8de5ce22472 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Prevent criteria update for context aware indices ([#20250](https://github.com/opensearch-project/OpenSearch/pull/20250))
 
 ### Dependencies
+- Bump `ch.qos.logback:logback-core` and `ch.qos.logback:logback-classic` from 1.5.24 to 1.5.27 ([#20525](https://github.com/opensearch-project/OpenSearch/pull/20525))
 
 ### Removed
 
diff --git a/test/fixtures/hdfs-fixture/build.gradle b/test/fixtures/hdfs-fixture/build.gradle
index d44c4e84e98de..2d617e84f611d 100644
--- a/test/fixtures/hdfs-fixture/build.gradle
+++ b/test/fixtures/hdfs-fixture/build.gradle
@@ -79,8 +79,8 @@ dependencies {
   api 'org.apache.zookeeper:zookeeper:3.9.4'
   api "org.apache.commons:commons-text:1.14.0"
   api "commons-net:commons-net:3.12.0"
-  api "ch.qos.logback:logback-core:1.5.24"
-  api "ch.qos.logback:logback-classic:1.5.24"
+  api "ch.qos.logback:logback-core:1.5.27"
+  api "ch.qos.logback:logback-classic:1.5.27"
   api "org.jboss.xnio:xnio-nio:3.8.17.Final"
   api 'org.jline:jline:3.30.6'
   api 'org.apache.commons:commons-configuration2:2.13.0'