diff --git a/docker-compose.yml.example b/docker-compose.yml.example
index ed684f4..ca93217 100644
--- a/docker-compose.yml.example
+++ b/docker-compose.yml.example
@@ -24,7 +24,6 @@ services:
       - "25:25"
       - "587:587"
     depends_on:
-      - postgrey
       - dovecot
 
   dovecot: