Update to 6.8.18

Author: docker-library-bot

6/Dockerfile

@@ -1,14 +1,14 @@
-# Elasticsearch 6.8.17
+# Elasticsearch 6.8.18
 
 # This image re-bundles the Docker image from the upstream provider, Elastic.
-FROM docker.elastic.co/elasticsearch/elasticsearch:6.8.17@sha256:e7e6d1b62f074455fa9f71a09bf04791d816849b234c0364a39c82677d901fcf
+FROM docker.elastic.co/elasticsearch/elasticsearch:6.8.18@sha256:41a54986324f4e1998be54489830c78052515d2d76d5ec937b0de69c1433d480
 # Supported Bashbrew Architectures: amd64
 
 # The upstream image was built by:
-#   https://github.com/elastic/dockerfiles/tree/v6.8.17/elasticsearch
+#   https://github.com/elastic/dockerfiles/tree/v6.8.18/elasticsearch
 
 # The build can be reproduced locally via:
-#   docker build 'https://github.com/elastic/dockerfiles.git#v6.8.17:elasticsearch'
+#   docker build 'https://github.com/elastic/dockerfiles.git#v6.8.18:elasticsearch'
 
 # For a full list of supported images and tags visit https://www.docker.elastic.co