diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index d837b77..ab17012 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -1,4 +1,3 @@
-version: '3'
 name: secfit_dev
 
 volumes:
diff --git a/docker-compose.stag.yml b/docker-compose.stag.yml
index 46b134b..7655a4d 100644
--- a/docker-compose.stag.yml
+++ b/docker-compose.stag.yml
@@ -1,4 +1,3 @@
-version: '3'
 name: secfit_stag
 
 services:
diff --git a/docker-compose.yml b/docker-compose.yml
index 79fd232..2bfe0bf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,3 @@
-version: '3'
 name: secfit_prod
 
 volumes: