diff --git a/docker/templates/docker-compose.yml b/docker/templates/docker-compose.yml
index 3dd092405c63bb49e31295430ea9f1aa4889d302..8285d5fdae96d927cce39f4ef970c550dff69594 100644
--- a/docker/templates/docker-compose.yml
+++ b/docker/templates/docker-compose.yml
@@ -8,7 +8,6 @@
 # (2) run "docker-compose up" to startup
 # 
 # ======================================================================
-version: '3.9'
 
 networks:
   {{APP_NAME}}-network: