diff --git a/composer.md b/composer.md
index 428cbce..7b90a63 100644
--- a/composer.md
+++ b/composer.md
@@ -1,23 +1 @@
 # Note regarding composer.json
-
-## Meilisearch
-
-    meilisearch/meilisearch-php
-
-Is locked to `v0.26.0` to prevent this error:
-
-    Executing script cache:clear [KO]
-    [KO]
-    Script cache:clear returned with error code 1
-    !!
-    !!  In DebugClassLoader.php line 327:
-    !!
-    !!    Case mismatch between loaded and declared class names: "MeiliSearch\Client"
-    !!     vs "Meilisearch\Client".
-    !!
-    !!
-    !!
-    Script @auto-scripts was called via post-update-cmd
-
-
-I have opened a ticket https://github.com/meilisearch/meilisearch-php/issues/452.
diff --git a/docker-compose.override.yml b/docker-compose.override.yml
index e7df768..3984cf6 100644
--- a/docker-compose.override.yml
+++ b/docker-compose.override.yml
@@ -1,5 +1,3 @@
-version: "3.4"
-
 # Development environment override
 services:
   # https://localhost/_profiler/phpinfo
@@ -30,8 +28,13 @@ services:
   maildev:
     image: maildev/maildev
     ports:
-      - 1080:1080
-      - 1025:1025
+      - "1080:1080"
+      - "1025:1025"
+    healthcheck:
+      test: ["CMD-SHELL", "wget -O - http://0.0.0.0:1080/healthz || exit 1"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
 
   storage:
     image: minio/minio
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 8c33061..ececd2b 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -1,5 +1,3 @@
-version: "3.4"
-
 # Production environment override
 services:
   php:
diff --git a/docker-compose.yml b/docker-compose.yml
index 55b97de..416524a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: "3.4"
-
 services:
   php:
     build:
@@ -89,7 +87,7 @@ services:
   redis:
     image: redis:7-alpine
     ports:
-      - '6389:6379'
+      - "6389:6379"
     healthcheck:
       test: ["CMD-SHELL", "redis-cli -h 127.0.0.1 ping | grep 'PONG' || exit 1"]
       interval: 10s
diff --git a/docs/README.md b/docs/README.md
index 63f0942..c2e1dd1 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -21,16 +21,21 @@ Access `https://localhost` in your browser and accept the security risk.
 
 You should have access now to:
 
-* Main project : https://localhost
-* Meilisearch : http://localhost:7700/
+* The main frontend: https://localhost
+* The Meilisearch UI: http://localhost:7700/
 
-To access the dev tools, run=
+Note that you can also use the [online meilisearch-ui](https://meilisearch-ui.riccox.com).
+Be careful it is not an official Meilisearch website, use only for dev data, do not
+send cloud credentials.
+
+To access the dev tools, run:
 
     make start-dev
 
 You should have access now to:
 
 * Adminer : http://localhost:8989/?pgsql=database&username=app&db=app&ns=public&select=group
+* Mailcatcher : http://localhost:1081/
 * Maildev : http://localhost:1080
 
 ## Makefile