diff --git a/docker-compose.yml b/docker-compose.yml
index 58d9aa7..3f06830 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -46,4 +46,4 @@ services:
       - /etc/localtime:/etc/localtime:ro
       - /etc/timezone:/etc/timezone:ro
     environment:
-      WATCHTOWER_SCHEDULE: "0 3 * * *"
+      WATCHTOWER_SCHEDULE: "0 0 3 * * *"