diff --git a/docker-compose.backend.mac.yml b/docker-compose.backend.mac.yml
index ee52c119..5849587d 100644
--- a/docker-compose.backend.mac.yml
+++ b/docker-compose.backend.mac.yml
@@ -1,5 +1,3 @@
-version: "3.8"
-
 services:
   # Node.js 백엔드
   backend:
diff --git a/docker-compose.backend.prod.yml b/docker-compose.backend.prod.yml
index bc589480..07f77703 100644
--- a/docker-compose.backend.prod.yml
+++ b/docker-compose.backend.prod.yml
@@ -1,5 +1,3 @@
-version: "3.8"
-
 services:
   # Node.js 백엔드 (운영용)
   backend:
diff --git a/docker-compose.frontend.mac.yml b/docker-compose.frontend.mac.yml
index 280cf8a1..5e8209d3 100644
--- a/docker-compose.frontend.mac.yml
+++ b/docker-compose.frontend.mac.yml
@@ -1,5 +1,3 @@
-version: "3.8"
-
 services:
   # Next.js 프론트엔드만
   frontend:
diff --git a/docker-compose.frontend.prod.yml b/docker-compose.frontend.prod.yml
index e8e9346d..7d863718 100644
--- a/docker-compose.frontend.prod.yml
+++ b/docker-compose.frontend.prod.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   # Next.js 프론트엔드만
   frontend:
@@ -24,4 +22,4 @@ services:
 networks:
   pms-network:
     driver: bridge
-    external: true
\ No newline at end of file
+    external: true