diff --git a/docker-compose.yml b/docker-compose.yml
index f68d00e..4b7bba7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,4 @@
 ---
-version: '3'
 services:
 
   pg-pq:
@@ -131,4 +130,4 @@ services:
     image: nats:2.9.11
     command: "-js -sd /data"
     ports:
-      - "4222:4222"
\ No newline at end of file
+      - "4222:4222"