diff --git a/docker-compose-3.x.yaml b/docker-compose-3.x.yaml
deleted file mode 100644
index 3d30957e9..000000000
--- a/docker-compose-3.x.yaml
+++ /dev/null
@@ -1,56 +0,0 @@
-version: "3.7"
-services:
-
-  nginx:
-    image: nginx
-    container_name: halo-nginx
-    hostname: halo-nginx
-    restart: always
-    ports:
-      - "80:80"
-      - "443:443"
-    volumes:
-      - /etc/nginx/conf.d:/etc/nginx/conf.d
-      - /etc/nginx/vhost.d:/etc/nginx/vhost.d
-      - /usr/share/nginx/html:/usr/share/nginx/html
-      - /etc/nginx/certs:/etc/nginx/certs:ro
-    depends_on:
-      - halo
-
-  halo:
-    image: ruibaby/halo:latest-dev
-    container_name: halo
-    hostname: halo
-    restart: always
-    ports:
-      - "8090:8090"
-    expose:
-      - "8090"
-    env_file:
-      - ./halo.env
-    volumes:
-      - ~/.halo:/root/.halo
-
-  docker-gen:
-    image: jwilder/docker-gen
-    container_name: docker-gen
-    restart: always
-    volumes:
-      - /var/run/docker.sock:/tmp/docker.sock:ro
-      - /etc/nginx/nginx.tmpl:/etc/docker-gen/templates/nginx.tmpl:ro
-    volumes_from:
-      - nginx
-    entrypoint: /usr/local/bin/docker-gen -notify-sighup nginx -watch -wait 5s:30s
-      /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
-
-  letsencrypt-nginx-proxy-companion:
-    restart: always
-    image: jrcs/letsencrypt-nginx-proxy-companion
-    container_name: letsencrypt-nginx-proxy-companion
-    volumes_from:
-      - nginx
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock:ro
-      - /etc/nginx/certs:/etc/nginx/certs:rw
-    environment:
-      - NGINX_DOCKER_GEN_CONTAINER=docker-gen