diff --git a/docker-compose.auth.yml b/docker-compose.auth.yml
index 4f5cffdc..4ca5452a 100644
--- a/docker-compose.auth.yml
+++ b/docker-compose.auth.yml
@@ -1,4 +1,4 @@
-version: '3.2'
+version: '3.5'
 services:
   ldap:
     image: osixia/openldap
diff --git a/docker-compose.demo.yml b/docker-compose.demo.yml
index 64841ad4..ec3bee18 100644
--- a/docker-compose.demo.yml
+++ b/docker-compose.demo.yml
@@ -1,4 +1,4 @@
-version: '3.2'
+version: '3.5'
 services:
   api:
     image: kqueen/api:v0.18
diff --git a/docker-compose.etcd-volume.yml b/docker-compose.etcd-volume.yml
index 194a7a97..c6b0f014 100644
--- a/docker-compose.etcd-volume.yml
+++ b/docker-compose.etcd-volume.yml
@@ -1,4 +1,4 @@
-version: '3.2'
+version: '3.5'
 networks:
   default:
     driver: bridge
diff --git a/docker-compose.kubernetes.yml b/docker-compose.kubernetes.yml
index 3f22eee8..4bccb82a 100644
--- a/docker-compose.kubernetes.yml
+++ b/docker-compose.kubernetes.yml
@@ -1,4 +1,4 @@
-version: '3.2'
+version: '3.5'
 services:
   apiserver:
     image: gcr.io/google_containers/hyperkube-amd64:v1.9.0
diff --git a/docker-compose.production.yml b/docker-compose.production.yml
index 995a170e..107ea239 100644
--- a/docker-compose.production.yml
+++ b/docker-compose.production.yml
@@ -1,4 +1,4 @@
-version: '3.2'
+version: '3.5'
 services:
   etcd:
     restart: always
diff --git a/docker-compose.yml b/docker-compose.yml
index 187736a9..94b34b5a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: '3.2'
+version: '3.5'
 networks:
   default:
     driver: bridge