diff --git a/opensearch/Dockerfile b/opensearch/Dockerfile
index 673a487b..4955e903 100644
--- a/opensearch/Dockerfile
+++ b/opensearch/Dockerfile
@@ -1,4 +1,4 @@
-FROM opensearchproject/opensearch:3.5.0 AS opensearch
+FROM opensearchproject/opensearch:3.6.0 AS opensearch
 
 ENV discovery.type=single-node
 ENV bootstrap.memory_lock=true