diff --git a/ondeck/docker-compose.yml b/ondeck/docker-compose.yml
index 7e5611d..196af9b 100644
--- a/ondeck/docker-compose.yml
+++ b/ondeck/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   horizon-app:
     build: