diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4b6b848f5642..35bdfad821ab7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -55,6 +55,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump `com.google.oauth-client:google-oauth-client` from 1.35.0 to 1.36.0 ([#16306](https://github.com/opensearch-project/OpenSearch/pull/16306))
 - Bump `lycheeverse/lychee-action` from 1.10.0 to 2.0.2 ([#16310](https://github.com/opensearch-project/OpenSearch/pull/16310))
 - Bump `com.google.code.gson:gson` from 2.10.1 to 2.11.0 ([#16308](https://github.com/opensearch-project/OpenSearch/pull/16308))
+- Bump `com.google.cloud:google-cloud-core-http` from 2.23.0 to 2.45.0 ([#16407](https://github.com/opensearch-project/OpenSearch/pull/16407))
 
 ### Changed
 - Add support for docker compose v2 in TestFixturesPlugin ([#16049](https://github.com/opensearch-project/OpenSearch/pull/16049))
diff --git a/plugins/repository-gcs/build.gradle b/plugins/repository-gcs/build.gradle
index b90bcc7f822d1..a6934ab6e8aff 100644
--- a/plugins/repository-gcs/build.gradle
+++ b/plugins/repository-gcs/build.gradle
@@ -67,7 +67,7 @@ dependencies {
   api "com.google.auth:google-auth-library-oauth2-http:${versions.google_auth}"
 
   api 'com.google.cloud:google-cloud-core:2.30.0'
-  api 'com.google.cloud:google-cloud-core-http:2.23.0'
+  api 'com.google.cloud:google-cloud-core-http:2.45.0'
   api 'com.google.cloud:google-cloud-storage:1.113.1'
 
   api 'com.google.code.gson:gson:2.11.0'
diff --git a/plugins/repository-gcs/licenses/google-cloud-core-http-2.23.0.jar.sha1 b/plugins/repository-gcs/licenses/google-cloud-core-http-2.23.0.jar.sha1
deleted file mode 100644
index 9db3cbcbec35b..0000000000000
--- a/plugins/repository-gcs/licenses/google-cloud-core-http-2.23.0.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-9913d0806fcfbfbc4a775f29865126ed8465464b
\ No newline at end of file
diff --git a/plugins/repository-gcs/licenses/google-cloud-core-http-2.45.0.jar.sha1 b/plugins/repository-gcs/licenses/google-cloud-core-http-2.45.0.jar.sha1
new file mode 100644
index 0000000000000..628e948fc3df1
--- /dev/null
+++ b/plugins/repository-gcs/licenses/google-cloud-core-http-2.45.0.jar.sha1
@@ -0,0 +1 @@
+c97889a829563556a08339858e1fe161469da218
\ No newline at end of file