diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 1b9a2a0..617f243 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -1,5 +1,3 @@
-version: "3.4"
-
 services:
   identifier:
     restart: "no"
diff --git a/docker-compose.yml b/docker-compose.yml
index fa9e399..e517ca0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: "3.4"
-
 x-logging: &default-logging
   driver: "json-file"
   options: