diff --git a/configs/hours.yaml b/configs/hours.yaml
index 313c5c4..4908a02 100644
--- a/configs/hours.yaml
+++ b/configs/hours.yaml
@@ -313,5 +313,5 @@ holidays:
     reason: RRR Week hours
     hours:
       - ['10:00', '20:00']
-  - date: [2023-05-13, 2023-08-21]
+  - date: [2023-05-13, 2023-08-27]
     reason: Summer Break