diff --git a/bookwalker.md b/bookwalker.md
index cb46601..612beb5 100644
--- a/bookwalker.md
+++ b/bookwalker.md
@@ -76,6 +76,7 @@
 | 2022/05/03 | 88折 + 點數40倍 | 0.651 |
 | 2022/05/12 | 點數38倍 + 滿1500元折150元 | 0.671 |
 | 2022/05/19 | 7折 | 0.7 |
+| 2022/05/29 | 9折 + 點數35倍 + 滿1200元折100元 | 0.640 |
 
 重大變更
 ========