diff --git a/README.md b/README.md
index a365d80..66d40fc 100644
--- a/README.md
+++ b/README.md
@@ -26,4 +26,4 @@ It progresses **only during your scheduled work hours**
 | WORK_START_TIME | 07:00 | Workday start (HH:MM) |
 | WORK_END_TIME | 17:30 | Workday end (HH:MM) |
 | WORK_DAYS | 0,1,2,3 | JS day numbers (Sun=0) |
-| UPDATE_INTERVAL_MS | 60000 | Update frequency |
+| UPDATE_INTERVAL_MS | 10 | Update frequency |