diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 01e5147..03e0cc1 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -1,8 +1,6 @@
 # Production Docker Compose Configuration
 # This file provides production-specific settings with maximum security
 
-version: '3.8'
-
 services:
   # Backend - Production Security
   backend:
diff --git a/docker-compose.production.yml b/docker-compose.production.yml
index e4e0bdb..63bb938 100644
--- a/docker-compose.production.yml
+++ b/docker-compose.production.yml
@@ -5,8 +5,6 @@
 # - Automatic SSL renewal
 # - WebSocket support for Socket.IO
 
-version: '3.8'
-
 services:
   # Nginx Reverse Proxy with SSL
   nginx:
diff --git a/docker-compose.simple.yml b/docker-compose.simple.yml
index 4208f74..97071a1 100644
--- a/docker-compose.simple.yml
+++ b/docker-compose.simple.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   # PostgreSQL Database
   postgres:
diff --git a/docker-compose.yml b/docker-compose.yml
index c5d0041..10f49b4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   # PostgreSQL Database
   postgres: