diff --git a/README.md b/README.md
index 3a17d2b..ceefe65 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,8 @@ Join link: [Google meet](https://meet.google.com/jyx-mxnq-kpk)
## 2025 4Q meetup list
-- [256th, 2025-10-11](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/485), will be open
+- [257th, 2025-10-18](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/487), will be open
+- [256th, 2025-10-11](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/486), joined 4
- [255th, 2025-10-04](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/485), joined 4
## 2025 3Q meetup list
@@ -463,14 +464,14 @@ and participate more than 30 online meetup, get the chicken gifticon.
|Ranking|Name|Count|
|-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|40|
-|2|[최지윤](https://github.com/chichoon/)|32|
-|3|[Yeshin Lee](https://github.com/yeslee-v/)|24|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|41|
+|2|[최지윤](https://github.com/chichoon/)|33|
+|3|[Yeshin Lee](https://github.com/yeslee-v/)|25|
|4|[hyuncho](https://github.com/aquamagic9)|14|
|5|[junmokang](https://github.com/moaoh)|12|
|6|[Byeongguk Ahn](https://github.com/nonoaa/)|10|
|7|[TaeWon](https://github.com/ytw9699/)|7|
-|8|[Ahyun Lee](https://github.com/northmantar/)|5|
+|8|[Ahyun Lee](https://github.com/northmantar/)|6|
|9|[Jeongan Lee](https://github.com/fkdl0048/)|3|
|10|[kimpitang](https://github.com/kimpitang/)|3|
|11|[Park ChulHwan](https://github.com/Chul-Hwan)|1|
@@ -481,9 +482,9 @@ and participate more than 30 online meetup, get the chicken gifticon.
|Ranking|Name|Count|
|-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|251|
-|2|[최지윤](https://github.com/chichoon)|166|
-|3|[yeslee-v](https://github.com/yeslee-v/)|96|
+|1|[jongfeel](https://github.com/jongfeel/)|252|
+|2|[최지윤](https://github.com/chichoon)|167|
+|3|[yeslee-v](https://github.com/yeslee-v/)|97|
|4|[Jeongan Lee](https://github.com/fkdl0048/)|51|
|5|[TaeWon](https://github.com/ytw9699/)|44|
|6|[Byeongguk Ahn](https://github.com/nonoaa/)|36|
@@ -509,8 +510,8 @@ and participate more than 30 online meetup, get the chicken gifticon.
|26|[ellen310](https://github.com/ellen310/)|11|
|27|[Arat5724](https://github.com/Arat5724/)|8|
|28|[kimpitang](https://github.com/kimpitang/)|6|
-|29|[IWON LEE](https://github.com/walnutpie314/)|5|
-|30|[Ahyun Lee](https://github.com/northmantar/)|5|
+|29|[Ahyun Lee](https://github.com/northmantar/)|6|
+|30|[IWON LEE](https://github.com/walnutpie314/)|5|
|31|[진태영](https://github.com/jintaeyeong)|4|
|32|[kiJiyeon](https://github.com/kiJiyeon/)|3|
|33|[seoyoungit](https://github.com/seoyoungit/)|3|
diff --git a/Stamp/README.md b/Stamp/README.md
index e71126b..4d6abc9 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,10 +26,10 @@
| Name | 10-04 (255th) | 10-11 (256th) | 10-18 (257th) | 10-25 (258th) | 11-01 (259th) | 11-08 (260th) | 11-15 (261th) | 11-22 (262th) | 11-29 (263th) | 12-06 (264th) | [12-13 (265th)](https://github.com/ThinkAboutSoftware/HomeComingDay/issues/54) | 12-20 (266th) | 12-27 (267th) |
|-|-|-|-|-|-|-|-|-|-|-|-|-|-|
-| [Kim Jong Feel](https://github.com/jongfeel/) | 
|
-| [Ahyun Lee](https://github.com/northmantar/) | book 5/20 |
-| [Yeshin Lee](https://github.com/yeslee-v/) | book 10/20
-| [최지윤](https://github.com/chichoon) | book 9/20 |
+| [Kim Jong Feel](https://github.com/jongfeel/) | | |
+| [Ahyun Lee](https://github.com/northmantar/) | book 5/20 | book 6/20 |
+| [Yeshin Lee](https://github.com/yeslee-v/) | book 10/20 | book 11/20 |
+| [최지윤](https://github.com/chichoon) | book 9/20 | book 10/20 |
### 2025 3Q, 07-05 (242th) ~ 09-27 (254th)