diff --git a/docker-compose-kcidb.yaml b/docker-compose-kcidb.yaml
index abecee668..7309e0f5c 100644
--- a/docker-compose-kcidb.yaml
+++ b/docker-compose-kcidb.yaml
@@ -3,8 +3,6 @@
 # Copyright (C) 2023 Collabora Limited
 # Author: Guillaume Tucker <guillaume.tucker@collabora.com>
 
-version: '3'
-
 services:
 
   kcidb:
diff --git a/docker-compose-lava.yaml b/docker-compose-lava.yaml
index cc67d40a4..6f4b9793a 100644
--- a/docker-compose-lava.yaml
+++ b/docker-compose-lava.yaml
@@ -3,8 +3,6 @@
 # Copyright (C) 2023 Collabora Limited
 # Author: Guillaume Tucker <guillaume.tucker@collabora.com>
 
-version: '3'
-
 services:
 
   lava-callback:
diff --git a/docker-compose-production.yaml b/docker-compose-production.yaml
index 5cd0bc350..27a41a87e 100644
--- a/docker-compose-production.yaml
+++ b/docker-compose-production.yaml
@@ -3,8 +3,6 @@
 # Copyright (C) 2023 Collabora Limited
 # Author: Guillaume Tucker <guillaume.tucker@collabora.com>
 
-version: '3'
-
 services:
 
   lava-callback:
diff --git a/docker-compose.yaml b/docker-compose.yaml
index fe3694ab8..702014ff4 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -4,8 +4,6 @@
 # Author: Guillaume Tucker <guillaume.tucker@collabora.com>
 # Author: Jeny Sadadia <jeny.sadadia@collabora.com>
 
-version: '3'
-
 services:
 
   monitor: &base-service