diff --git a/cloudflare-ddns/compose.yml b/cloudflare-ddns/compose.yml
index 317b805..13fbb80 100644
--- a/cloudflare-ddns/compose.yml
+++ b/cloudflare-ddns/compose.yml
@@ -1,4 +1,3 @@
-version: "3"
 services:
   cloudflare-ddns:
     container_name: Cloudflare-DDNS