diff --git a/docker-compose.yml b/docker-compose.yml
index 49035a2..dec6e4c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: "3"
-
 services:
   chirpstack:
     image: chirpstack/chirpstack:4