diff --git a/main.go b/main.go
index 7d9cf39..5e9decc 100644
--- a/main.go
+++ b/main.go
@@ -38,9 +38,11 @@ func main() {
 	cycle()
 }
 
+const timezoneOffset = -3
+
 func cycle() {
 	now := time.Now()
-	lastWeek := now.Add(-time.Hour * 24 * time.Duration(now.Weekday()-time.Monday))
+	lastWeek := now.Add(-time.Hour*24*time.Duration(now.Weekday()-time.Monday) + 8 - timezoneOffset)
 	if now.Weekday() > time.Sunday {
 		err := createIfNotExists(lastWeek.Format("semana 2006-01-02"))
 		if err != nil {
@@ -48,7 +50,7 @@ func cycle() {
 		}
 	}
 
-	time.Sleep(time.Hour * 5)
+	time.Sleep(time.Minute * 10)
 	cycle()
 }