diff --git a/images/opensearch/2.Dockerfile b/images/opensearch/2.Dockerfile
index 825fa57c2..9a394bce7 100644
--- a/images/opensearch/2.Dockerfile
+++ b/images/opensearch/2.Dockerfile
@@ -1,6 +1,6 @@
 ARG IMAGE_REPO
 FROM ${IMAGE_REPO:-lagoon}/commons AS commons
-FROM opensearchproject/opensearch:2.17.1
+FROM opensearchproject/opensearch:2.18.0
 
 ARG LAGOON_VERSION
 ENV LAGOON_VERSION=$LAGOON_VERSION