diff --git a/docker-compose.yml b/docker-compose.yml
index 7bd3da9e..2bc8f832 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -105,7 +105,7 @@ services:
     links:
       - app
   opensearch:
-    image: opensearchproject/opensearch:latest
+    image: opensearchproject/opensearch:2.12.0
     container_name: opensearch
     healthcheck:
       test: ["CMD-SHELL", "curl -ku admin:${OPENSEARCH_INITIAL_ADMIN_PASSWORD} --silent --fail localhost:9200/_cluster/health || exit 1"]