diff --git a/extras/jetson/docker-compose-2d.yml b/extras/jetson/docker-compose-2d.yml
index 64f55be..d63f14d 100644
--- a/extras/jetson/docker-compose-2d.yml
+++ b/extras/jetson/docker-compose-2d.yml
@@ -1,6 +1,3 @@
-version: "2.3"
-# runtime: nvidia needs version 2 else change standard runtime at host pc
-
 services:
 
     test_node:
diff --git a/extras/ros/docker-compose-2d.yml b/extras/ros/docker-compose-2d.yml
index 2501950..db625fa 100644
--- a/extras/ros/docker-compose-2d.yml
+++ b/extras/ros/docker-compose-2d.yml
@@ -1,6 +1,3 @@
-version: "2.3"
-# runtime: nvidia needs version 2 else change standard runtime at host pc
-
 services:
 
     test_node:
diff --git a/extras/ros/docker-compose-3d.yml b/extras/ros/docker-compose-3d.yml
index f567b87..25fa279 100644
--- a/extras/ros/docker-compose-3d.yml
+++ b/extras/ros/docker-compose-3d.yml
@@ -1,6 +1,3 @@
-version: "2.3"
-# runtime: nvidia needs version 2 else change standard runtime at host pc
-
 services:
 
     test_node: