diff --git a/langstream-agents/langstream-vector-agents/pom.xml b/langstream-agents/langstream-vector-agents/pom.xml
index 4cbf4224d..814def5ae 100644
--- a/langstream-agents/langstream-vector-agents/pom.xml
+++ b/langstream-agents/langstream-vector-agents/pom.xml
@@ -90,7 +90,7 @@
     <dependency>
       <groupId>org.opensearch.client</groupId>
       <artifactId>opensearch-java</artifactId>
-      <version>2.6.0</version>
+      <version>2.9.1</version>
     </dependency>
     <dependency>
       <groupId>software.amazon.awssdk</groupId>