diff --git a/contrib/docker-compose/basic.yml b/contrib/docker-compose/basic.yml
index e4ce55ca..ed784084 100644
--- a/contrib/docker-compose/basic.yml
+++ b/contrib/docker-compose/basic.yml
@@ -1,4 +1,4 @@
-version: '3.3'
+version: '3.4'
 services:
   miniflux:
     image: miniflux/miniflux:latest
@@ -32,4 +32,4 @@ services:
       interval: 10s
       start_period: 30s
 volumes:
-  miniflux-db:
\ No newline at end of file
+  miniflux-db:
diff --git a/contrib/docker-compose/caddy.yml b/contrib/docker-compose/caddy.yml
index 63c07c08..616e76cb 100644
--- a/contrib/docker-compose/caddy.yml
+++ b/contrib/docker-compose/caddy.yml
@@ -1,4 +1,4 @@
-version: '3.3'
+version: '3.4'
 services:
   caddy:
     image: caddy:2
diff --git a/contrib/docker-compose/traefik.yml b/contrib/docker-compose/traefik.yml
index 05977cab..65ce1d0c 100644
--- a/contrib/docker-compose/traefik.yml
+++ b/contrib/docker-compose/traefik.yml
@@ -1,4 +1,4 @@
-version: '3.3'
+version: '3.4'
 services:
   traefik:
     image: "traefik:v2.3"