diff --git a/bookwalker.md b/bookwalker.md
index 7f48245..9663dfb 100644
--- a/bookwalker.md
+++ b/bookwalker.md
@@ -54,6 +54,7 @@
 | 2022/01/01 | 點數45倍 | 0.690 |
 | 2022/01/05 | 88折 | 0.88 |
 | 2022/01/07 | 漫畫輕小說85折 + 點數35倍 | 0.655 |
+| 2022/01/12 | 1本79折 + 5本74折 + 8本69折 | 0.69 |
 
 重大變更
 ========