diff --git a/docker-compose-build.yml b/docker-compose-build.yml
index 328f476f1..e0fd22577 100644
--- a/docker-compose-build.yml
+++ b/docker-compose-build.yml
@@ -1,5 +1,3 @@
-version: "3.9"
-
 services:
   backend:
     container_name: backend
diff --git a/docker-compose-pg.yml b/docker-compose-pg.yml
index b5535db0f..97e31b6a2 100644
--- a/docker-compose-pg.yml
+++ b/docker-compose-pg.yml
@@ -1,5 +1,3 @@
-version: "3.9"
-
 services:
   backend:
     container_name: backend
@@ -40,7 +38,6 @@ services:
     volumes:
       - ./db/pg:/var/lib/postgresql/data
 
-
   caddy:
     container_name: caddy
     image: caddy:2.7.6
diff --git a/docker-compose-remote-api.yml b/docker-compose-remote-api.yml
index 0b64634c1..59403449f 100644
--- a/docker-compose-remote-api.yml
+++ b/docker-compose-remote-api.yml
@@ -1,5 +1,3 @@
-version: "3.9"
-
 services:
   backend:
     container_name: backend
diff --git a/docker-compose-remote.yml b/docker-compose-remote.yml
index 3c139f59d..0619fa529 100644
--- a/docker-compose-remote.yml
+++ b/docker-compose-remote.yml
@@ -1,5 +1,3 @@
-version: "3.9"
-
 services:
   backend:
     container_name: backend
diff --git a/docker-compose.yml b/docker-compose.yml
index 093fa7d6e..0f6b8b7ef 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: "3.9"
-
 services:
   backend:
     container_name: backend