diff --git a/.env b/.env
index 52916b2..d4104f0 100644
--- a/.env
+++ b/.env
@@ -51,10 +51,11 @@ POSTGRES_TAG=18-r1
 
 #DB_ROOT_PASSWORD=password
 
-MARIADB_TAG=11.8-r3
-#MARIADB_TAG=11.4-r3
-#MARIADB_TAG=10.11-r3
-#MARIADB_TAG=10.6-r3
+MARIADB_TAG=11.8-r4
+#MARIADB_TAG=12.3-r4
+#MARIADB_TAG=11.4-r4
+#MARIADB_TAG=10.11-r4
+#MARIADB_TAG=10.6-r4
 
 ### --- VALKEY ---
 
diff --git a/README.md b/README.md
index 7f51a13..cadc5e8 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ The Ruby stack consists of the following containers:
 | [PostgreSQL]          | 18, 17, 16, 15, 14      | [wodby/postgres]                          | ✓                  |
 | [Valkey]              | 9.0, 8.1, 8.0, 7        | [wodby/valkey]                            | ✓                  |
 | [Redis]               | 8.6, 8.4, 8.2, 7.4      | [wodby/redis]                             |                    |
-| [MariaDB]             | 11.8, 11.4, 10.11, 10.6 | [wodby/mariadb]                           |                    |
+| [MariaDB]             | 12.3, 11.8, 11.4, 10.11, 10.6 | [wodby/mariadb]                           |                    |
 | [Node.js]             | 26, 24, 22              | [wodby/node]                              |                    |
 | Vinyl ([Varnish])     | 9.1, 6.0                | [wodby/vinyl]                             |                    |
 | [Solr]                | 10, 9                   | [wodby/solr]                              |                    |