diff --git a/docker-compose.yml b/docker-compose.yml
index 6f88526..31e7af4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,3 +1,4 @@
+version: "3"
 services:
   porom:
     build:
@@ -8,4 +9,4 @@ services:
       - ./data/static:/app/data/static
       - ./data/db:/app/data/db
       - ./secrets:/app/secrets
-    restart: unless-stopped
+    restart: unless-stopped
\ No newline at end of file