diff --git a/main.tf b/main.tf
index ddb78551368ea3413d30e8081a616062a3bb7c5e..bbc3223f91047b64a20e7fda008e136a6bf33de8 100644
--- a/main.tf
+++ b/main.tf
@@ -75,12 +75,12 @@ resource "google_container_cluster" "cluster" {
     ]
   }
 
-  # Stop Google from upgrading cluster nodes during the work week
+  # Stop Google from upgrading cluster nodes during work hours.
   maintenance_policy {
     recurring_window {
-      recurrence = "FREQ=WEEKLY;BYDAY=MO,TU,WE,TH,FR,SA,SU"
-      end_time   = "2020-01-28T08:00:00Z"
-      start_time = "2020-01-28T04:00:00Z"
+      recurrence = "FREQ=DAILY"
+      end_time   = "2000-01-01T05:00:00Z"
+      start_time = "2000-01-01T01:00:00Z"
     }
   }
 }