diff --git a/docker-compose.yml b/docker-compose.yml
index 3003be1..c935ca3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: "3"
 services:
   worker:
     build:
@@ -11,4 +10,4 @@ services:
       - "${EXTERNAL_PORT:-8080}:8080"
 
 volumes:
-  worker:
+  worker:
\ No newline at end of file