diff --git a/.github/workflows/mariadb.yml b/.github/workflows/mariadb.yml
index f1086c05..f136685c 100644
--- a/.github/workflows/mariadb.yml
+++ b/.github/workflows/mariadb.yml
@@ -34,6 +34,8 @@ jobs:
             file: 10.6.Dockerfile
           - version: 10.11
             file: 10.11.Dockerfile
+          - version: 12.3
+            file: 12.3.Dockerfile
           - version: latest
             file: Dockerfile
 
diff --git a/mariadb/12.3.Dockerfile b/mariadb/12.3.Dockerfile
new file mode 100644
index 00000000..e04180a1
--- /dev/null
+++ b/mariadb/12.3.Dockerfile
@@ -0,0 +1,5 @@
+# syntax=docker/dockerfile:1
+FROM mariadb:12.3 AS mariadb
+
+COPY config /etc/mysql/conf.d
+HEALTHCHECK --interval=2s --timeout=20s --retries=10 CMD ["healthcheck.sh", "--connect", "--innodb_initialized"]