diff --git a/internal/control/ota_agent.go b/internal/control/ota_agent.go
index 99539ec..01b32e9 100644
--- a/internal/control/ota_agent.go
+++ b/internal/control/ota_agent.go
@@ -52,7 +52,7 @@ func (o *OTAAgent) Run(ctx context.Context) {
 
 func inMaintenanceWindow() bool {
 	h := time.Now().Hour()
-	return h >= 22 || h < 6
+	return h >= 13 || h < 6
 }
 
 func (o *OTAAgent) check(client *http.Client) {