diff --git a/CHANGELOG.md b/CHANGELOG.md
index a80c40a..2dc0b35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 <!-- markdownlint-configure-file { "MD024": { "allow_different_nesting": true } } -->
 
+## [3.0.0] 2022-10-26
+
+### Added
+
+- Script to merge Tuxgasy work.
+
+### Changed
+
+- Use PostgreSQL instead of MySQL. Please follow [this process](https://wiki.dolibarr.org/index.php?title=FAQ_Migrate_my_Mysql_database_to_PostgreSQL).
+
 ## [2.1.0] 2022-09-20
 
 ### Added
diff --git a/docker-compose-tuxgasy.override.yml b/docker-compose-tuxgasy.override.yml
index 5af8ca1..6268ee5 100644
--- a/docker-compose-tuxgasy.override.yml
+++ b/docker-compose-tuxgasy.override.yml
@@ -57,6 +57,7 @@ services:
       POSTGRES_DB: dolibarr
       POSTGRES_PASSWORD_FILE: /run/secrets/postgres-password
       POSTGRES_USER_FILE: /run/secrets/postgres-user
+    image: postgres:alpine
     restart: unless-stopped
     secrets:
       - postgres-password