diff --git a/boot-opensearch-sample/pom.xml b/boot-opensearch-sample/pom.xml
index 11accf739..534417765 100644
--- a/boot-opensearch-sample/pom.xml
+++ b/boot-opensearch-sample/pom.xml
@@ -22,7 +22,7 @@
 
         <java.version>21</java.version>
         <springdoc-openapi.version>2.6.0</springdoc-openapi.version>
-        <opensearch.version>1.5.4</opensearch.version>
+        <opensearch.version>1.6.0</opensearch.version>
 
         <project.testresult.directory>${project.build.directory}/test-results</project.testresult.directory>
         <spotless.version>2.43.0</spotless.version>