diff --git a/pom.xml b/pom.xml
index 04e557a..219d5e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <quarkus.version>3.2.3.Final</quarkus.version>
-        <opensearch.version>2.9.0</opensearch.version>
+        <opensearch.version>2.11.0</opensearch.version>
         <opensearch.client.version>2.6.0</opensearch.client.version>
         <opensearch-testcontainers.version>2.0.0</opensearch-testcontainers.version>
     </properties>