diff --git a/docker-compose.yaml b/docker-compose.yaml
index 6ebefd7..8e8b0fa 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -552,7 +552,7 @@ services:
       - "HEARTBEAT_INTERNAL_PASSWORD=${HEARTBEAT_INTERNAL_PASSWORD:-}"
       - "MONITORING_INTERNAL_PASSWORD=${MONITORING_INTERNAL_PASSWORD:-}"
       - "BEATS_SYSTEM_PASSWORD=${BEATS_SYSTEM_PASSWORD:-}"
-    image: "docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-8.15.2}"
+    image: "docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-8.15.3}"
     volumes:
       - "./data/elasticsearch/data/entrypoint.sh:/tmp/entrypoint.sh"
       - "./data/elasticsearch/data/lib.sh:/tmp/lib.sh"
@@ -570,7 +570,7 @@ services:
       retries: 5
       test: "curl -sS --fail http://elasticsearch:9200/_cluster/health?wait_for_status=yellow&timeout=0s"
       timeout: 5s
-    image: "docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-8.15.2}"
+    image: "docker.elastic.co/elasticsearch/elasticsearch:${ELASTICSEARCH_VERSION:-8.15.3}"
     ports:
       - "9200:9200"
       - "9300:9300"