diff --git a/docker-compose.yaml b/docker-compose.yaml
index ae51a8e..b9588f0 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -60,7 +60,7 @@ services:
       - WATCHTOWER_CLEANUP=true
       - WATCHTOWER_DEBUG=true
       - WATCHTOWER_INCLUDE_RESTARTING=true
-      - WATCHTOWER_POLL_INTERVAL=7200 # every hour
+      - WATCHTOWER_SCHEDULE=0 0 5 * * * # At 5 am everyday
     restart: always
 
 volumes: