diff --git a/docker-compose-pg.yml b/docker-compose-pg.yml
index 538291a4..9bb65ef7 100644
--- a/docker-compose-pg.yml
+++ b/docker-compose-pg.yml
@@ -3,7 +3,7 @@ services:
   db:
     image: postgres:18
     volumes:
-      - ./tools/docker/db/postdata:/var/lib/postgresql
+      - ./tools/docker/db/postdata:/var/lib/postgresql:z
     environment:
       - POSTGRES_DB=patchwork
       - POSTGRES_USER=patchwork
@@ -19,7 +19,7 @@ services:
     depends_on:
       - db
     volumes:
-      - .:/home/ubuntu/patchwork/
+      - .:/home/ubuntu/patchwork/:z
     ports:
       - "8000:8000"
     environment:
diff --git a/docker-compose-sqlite3.yml b/docker-compose-sqlite3.yml
index f3e2622c..3abe4d66 100644
--- a/docker-compose-sqlite3.yml
+++ b/docker-compose-sqlite3.yml
@@ -9,7 +9,7 @@ services:
         - GID
     command: python3 manage.py runserver 0.0.0.0:8000
     volumes:
-      - .:/home/ubuntu/patchwork/
+      - .:/home/ubuntu/patchwork/:z
     ports:
       - "8000:8000"
     environment:
diff --git a/docker-compose.yml b/docker-compose.yml
index 566fc262..b2a36f38 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -4,7 +4,7 @@ services:
     image: mysql:9.7
     command: --gtid-mode=OFF --enforce-gtid-consistency=OFF
     volumes:
-      - ./tools/docker/db/data:/var/lib/mysql
+      - ./tools/docker/db/data:/var/lib/mysql:z
     environment:
       - MYSQL_ROOT_PASSWORD=root
       - MYSQL_DATABASE=patchwork
@@ -25,8 +25,8 @@ services:
     depends_on:
       - db
     volumes:
-      - .:/home/ubuntu/patchwork/
-      - ./tools/docker/mysql-client.cnf:/home/ubuntu/.my.cnf:ro
+      - .:/home/ubuntu/patchwork/:z
+      - ./tools/docker/mysql-client.cnf:/home/ubuntu/.my.cnf:ro,z
     ports:
       - "8000:8000"
     environment: