diff --git a/bookwalker.md b/bookwalker.md
index aa0cc3b..0c2620e 100644
--- a/bookwalker.md
+++ b/bookwalker.md
@@ -66,6 +66,7 @@
 | 2022/03/02 | 75折 + 滿1000元折100元 | 0.675 |
 | 2022/03/10 | 8折 + 點數40倍 | 0.606 |
 | 2022/03/16 | 漫畫輕小說點數40倍 + 滿1200元120點 | 0.667 |
+| 2022/03/22 | 7折 | 0.7 |
 
 重大變更
 ========