diff --git a/docker-compose.opensearch.base.yml b/docker-compose.opensearch.base.yml
index 4b37521b80..5bbda58355 100644
--- a/docker-compose.opensearch.base.yml
+++ b/docker-compose.opensearch.base.yml
@@ -1,6 +1,6 @@
 services:
   opensearch:
-    image: opensearchproject/opensearch:3.3.0
+    image: opensearchproject/opensearch:3.5.0@sha256:dbb01641baadae5104e18acd888bf05e8fdd9af3567fd30624a76ba3e5a31dec
     environment:
       - "cluster.name=opensearch-cluster"
       - "bootstrap.memory_lock=true" # along with the memlock settings below, disables swapping