diff --git a/README.md b/README.md
index eaf96bf..1e60f01 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,10 @@ You can watch installation video provided by *Dr R1ck*:
 
 https://www.youtube.com/watch?v=cCmnw-pq0gA
 
+### Installation guide
+
+You only need `.env.example`, `docker-compose.yml` and `traefik/`.
+
 ### Step 1
 
 Copy `.env.example` to `.env` and customize.
diff --git a/docker-compose.http.yml b/docker-compose.http.yml
index b0a09be..c952c88 100644
--- a/docker-compose.http.yml
+++ b/docker-compose.http.yml
@@ -7,7 +7,8 @@ networks:
 
 services:
   traefik:
-    image: "traefik"
+    image: "traefik:2.4"
+    restart: "unless-stopped"
     environment:
       - "TZ"
     command:
@@ -22,7 +23,8 @@ services:
       - "/var/run/docker.sock:/var/run/docker.sock:ro"
 
   neko-rooms:
-    build: "./"
+    image: "m1k1o/neko-rooms:latest"
+    restart: "unless-stopped"
     environment:
       - "TZ"
       - "NEKO_ROOMS_EPR"
diff --git a/docker-compose.yml b/docker-compose.yml
index 236c346..2e58f95 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,8 +7,8 @@ networks:
 
 services:
   traefik:
-    image: "traefik"
-    restart: unless-stopped
+    image: "traefik:2.4"
+    restart: "unless-stopped"
     environment:
       - "TZ"
     ports:
@@ -22,8 +22,8 @@ services:
       - "./traefik/config:/config"
 
   neko-rooms:
-    build: "./"
-    restart: unless-stopped
+    image: "m1k1o/neko-rooms:latest"
+    restart: "unless-stopped"
     environment:
       - "TZ"
       - "NEKO_ROOMS_EPR"