diff --git a/.env b/.env
index 56d24d4..7056c18 100644
--- a/.env
+++ b/.env
@@ -1 +1 @@
-ELK_VERSION=7.6.2
+ELK_VERSION=7.7.1
diff --git a/README.md b/README.md
index 4f08b9f..9718430 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Elastic stack (ELK) on Docker
 
 [![Join the chat at https://gitter.im/deviantony/docker-elk](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/deviantony/docker-elk?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![Elastic Stack version](https://img.shields.io/badge/ELK-7.6.2-blue.svg?style=flat)](https://github.com/deviantony/docker-elk/issues/483)
+[![Elastic Stack version](https://img.shields.io/badge/ELK-7.7.1-blue.svg?style=flat)](https://github.com/deviantony/docker-elk/issues/508)
 [![Build Status](https://api.travis-ci.org/deviantony/docker-elk.svg?branch=master)](https://travis-ci.org/deviantony/docker-elk)
 
 Run the latest version of the [Elastic stack][elk-stack] with Docker and Docker Compose.
@@ -237,7 +237,7 @@ Create an index pattern via the Kibana API:
 ```console
 $ curl -XPOST -D- 'http://localhost:5601/api/saved_objects/index-pattern' \
     -H 'Content-Type: application/json' \
-    -H 'kbn-version: 7.6.2' \
+    -H 'kbn-version: 7.7.1' \
     -u elastic:<your generated elastic password> \
     -d '{"attributes":{"title":"logstash-*","timeFieldName":"@timestamp"}}'
 ```
diff --git a/docker-stack.yml b/docker-stack.yml
index 5dc16c9..e5a85e4 100644
--- a/docker-stack.yml
+++ b/docker-stack.yml
@@ -3,7 +3,7 @@ version: '3.3'
 services:
 
   elasticsearch:
-    image: docker.elastic.co/elasticsearch/elasticsearch:7.6.2
+    image: docker.elastic.co/elasticsearch/elasticsearch:7.7.1
     ports:
       - "9200:9200"
       - "9300:9300"
@@ -23,7 +23,7 @@ services:
       replicas: 1
 
   logstash:
-    image: docker.elastic.co/logstash/logstash:7.6.2
+    image: docker.elastic.co/logstash/logstash:7.7.1
     ports:
       - "5000:5000"
       - "9600:9600"
@@ -41,7 +41,7 @@ services:
       replicas: 1
 
   kibana:
-    image: docker.elastic.co/kibana/kibana:7.6.2
+    image: docker.elastic.co/kibana/kibana:7.7.1
     ports:
       - "5601:5601"
     configs:
diff --git a/extensions/app-search/Dockerfile b/extensions/app-search/Dockerfile
deleted file mode 100644
index 9e32f53..0000000
--- a/extensions/app-search/Dockerfile
+++ /dev/null
@@ -1,4 +0,0 @@
-ARG ELK_VERSION
-
-# https://www.docker.elastic.co/
-FROM docker.elastic.co/app-search/app-search:${ELK_VERSION}
diff --git a/extensions/enterprise-search/Dockerfile b/extensions/enterprise-search/Dockerfile
new file mode 100644
index 0000000..7edd720
--- /dev/null
+++ b/extensions/enterprise-search/Dockerfile
@@ -0,0 +1,4 @@
+ARG ELK_VERSION
+
+# https://www.docker.elastic.co/
+FROM docker.elastic.co/enterprise-search/enterprise-search:${ELK_VERSION}
diff --git a/extensions/app-search/README.md b/extensions/enterprise-search/README.md
similarity index 100%
rename from extensions/app-search/README.md
rename to extensions/enterprise-search/README.md
diff --git a/extensions/app-search/config/app-search.yml b/extensions/enterprise-search/config/app-search.yml
similarity index 100%
rename from extensions/app-search/config/app-search.yml
rename to extensions/enterprise-search/config/app-search.yml
diff --git a/extensions/app-search/app-search-compose.yml b/extensions/enterprise-search/enterprise-search-compose.yml
similarity index 100%
rename from extensions/app-search/app-search-compose.yml
rename to extensions/enterprise-search/enterprise-search-compose.yml
diff --git a/kibana/config/kibana.yml b/kibana/config/kibana.yml
index f9844cd..5c09ec2 100644
--- a/kibana/config/kibana.yml
+++ b/kibana/config/kibana.yml
@@ -3,9 +3,9 @@
 ## https://github.com/elastic/kibana/blob/master/src/dev/build/tasks/os_packages/docker_generator/templates/kibana_yml.template.js
 #
 server.name: kibana
-server.host: "0"
+server.host: 0.0.0.0
 elasticsearch.hosts: [ "http://elasticsearch:9200" ]
-xpack.monitoring.ui.container.elasticsearch.enabled: true
+monitoring.ui.container.elasticsearch.enabled: true
 
 ## X-Pack security credentials
 #