diff --git a/docker-compose.backstop.yaml b/docker-compose.backstop.yaml
index e668d6a..760cb41 100644
--- a/docker-compose.backstop.yaml
+++ b/docker-compose.backstop.yaml
@@ -1,5 +1,4 @@
 #ddev-generated
-version: '3.7'
 
 services:
   # This is the service name used when running ddev commands accepting the