diff --git a/bookwalker.md b/bookwalker.md
index 05a78ae..30b6bfb 100644
--- a/bookwalker.md
+++ b/bookwalker.md
@@ -47,6 +47,7 @@
 | 2021/11/10 | 6折 | 0.6 |
 | 2021/11/17 | 文學小說點數50倍 | 0.667 |
 | 2021/11/22 | 85折 + 點數35倍 | 0.771 |
+| 2021/12/02 | 77折 + 滿1200折120 | 0.693 |
 
 重大變更
 ========