diff --git a/docker-compose.yaml b/docker-compose.yaml
index a4c8336d60d52bd0084920af8c860d2de8931bd0..f121bc15067a5840d351b4d4caa5d0ab46865a57 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,8 +1,7 @@
 version: '2'
 services:
-services:
-  mariadb-dtt:
-    container_name: moodledb-dtt
+  mariadb-cota:
+    container_name: moodledb-cota
     image: docker.io/bitnami/mariadb:11.1
     environment:
       # ALLOW_EMPTY_PASSWORD is recommended only for development.
@@ -12,36 +11,39 @@ services:
       - MARIADB_CHARACTER_SET=utf8mb4
       - MARIADB_COLLATE=utf8mb4_unicode_ci
     volumes:
-      - 'mariadb_data_dtt:/bitnami/mariadb'
-  moodle-dtt:
-    container_name: moodle-dtt
-    image: docker.io/bitnami/moodle:4.3
+      - 'mariadb_data_cota:/bitnami/mariadb'
+
+  moodle-cota:
+    container_name: moodle-cota
+    image: docker.io/bitnami/moodle:4.4
     ports:
       - '81:8080'
       - '444:8443'
     environment:
-      - MOODLE_DATABASE_HOST=mariadb-dtt
+      - MOODLE_DATABASE_HOST=mariadb-cota
       - MOODLE_DATABASE_PORT_NUMBER=3306
       - MOODLE_DATABASE_USER=bn_moodle
       - MOODLE_DATABASE_NAME=bitnami_moodle
       # ALLOW_EMPTY_PASSWORD is recommended only for development.
       - ALLOW_EMPTY_PASSWORD=yes
     volumes:
-      - 'moodle_data_dtt:/bitnami/moodle'
-      - 'moodledata_data_dtt:/bitnami/moodledata'
+      - 'moodle_data_cota:/bitnami/moodle'
+      - 'moodledata_data_cota:/bitnami/moodledata'
     depends_on:
-      - mariadb-dtt
+      - mariadb-cota
+
   backend:
-    container_name: backendcomposedtt
+    container_name: backendcomposecota
     image: hftstuttgart/dta-backend:latest
     user: "${UID}:${GID}"
     volumes: 
       - /var/run/docker.sock:/var/run/docker.sock
       - '/tmp/dta-tests:/tmp/dta-tests'
+
 volumes:
-  mariadb_data_dtt:
+  mariadb_data_cota:
     driver: local
-  moodle_data_dtt:
+  moodle_data_cota:
     driver: local
-  moodledata_data_dtt:
+  moodledata_data_cota:
     driver: local