diff --git a/README.md b/README.md
index 7f25cd0..18b06b4 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,9 @@ Join link: [Google meet](https://meet.google.com/jyx-mxnq-kpk)
## 2024 2Q meet up list
-- [181th, 2024-05-04](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336), will be open
+- [183th, 2024-05-18](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340), will be open
+- [182th, 2024-05-11](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338), joined 5
+- [181th, 2024-05-04](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336), joined 7
- [180th, 2024-04-27](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334), joined 3
- [179th, 2024-04-20](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332), joined 6
- [178th, 2024-04-13](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330), joined 5
@@ -340,44 +342,44 @@ and participate more than 30 online meetup, get the chicken gifticon.
|Ranking|Name|Count|
|-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|17|
-|2|[Ji Yoon Choi](https://github.com/chichoon/)|17|
-|3|[TaeWon](https://github.com/ytw9699/)|15|
-|4|[yeslee-v](https://github.com/yeslee-v/)|12|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|18|
+|2|[Ji Yoon Choi](https://github.com/chichoon/)|18|
+|3|[TaeWon](https://github.com/ytw9699/)|16|
+|4|[yeslee-v](https://github.com/yeslee-v/)|13|
|5|[Jeongan Lee](https://github.com/fkdl0048/)|10|
-|6|[Jiyun Yun](https://github.com/jeeyn)|9|
-|7|[Byeongguk Ahn](https://github.com/nonoaa/)|7|
-|8|[YeongKwonMo](https://github.com/momoci99/)|6|
+|6|[Jiyun Yun](https://github.com/jeeyn)|10|
+|7|[Byeongguk Ahn](https://github.com/nonoaa/)|8|
+|8|[YeongKwonMo](https://github.com/momoci99/)|7|
|9|[soo:bak](https://github.com/soo-bak)|1|
### All from first to present
|Ranking|Name|Count|
|-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|178|
-|2|[chichoon](https://github.com/chichoon)|107|
-|3|[yeslee-v](https://github.com/yeslee-v/)|46|
+|1|[jongfeel](https://github.com/jongfeel/)|179|
+|2|[chichoon](https://github.com/chichoon)|108|
+|3|[yeslee-v](https://github.com/yeslee-v/)|47|
|4|[Jeongan Lee](https://github.com/fkdl0048/)|41|
|5|[Joseph-Cha](https://github.com/Joseph-Cha/)|34|
|6|[hi-hyein](https://github.com/hi-hyein/)|30|
-|7|[TaeWon](https://github.com/ytw9699/)|26|
-|8|[eunyeong-so](https://github.com/eunyeong-so/)|21|
-|9|[JSY8869](https://github.com/JSY8869/)|21|
-|10|[YeongKwonMo](https://github.com/momoci99/)|21|
+|7|[TaeWon](https://github.com/ytw9699/)|27|
+|8|[YeongKwonMo](https://github.com/momoci99/)|22|
+|9|[eunyeong-so](https://github.com/eunyeong-so/)|21|
+|10|[JSY8869](https://github.com/JSY8869/)|21|
|11|[wjrmffldrhrl](https://github.com/wjrmffldrhrl/)|20|
|12|[exgs](https://github.com/exgs)|19|
|13|[fora22](https://github.com/fora22/)|19|
|14|[TaeHyoungKwon](https://github.com/TaeHyoungKwon/)|17|
-|15|[Byeongguk Ahn](https://github.com/nonoaa/)|15|
+|15|[Byeongguk Ahn](https://github.com/nonoaa/)|16|
|16|[yoonucho](https://github.com/yoonucho/)|14|
|17|[wisdom08](https://github.com/wisdom08/)|14|
|18|[soo:bak](https://github.com/soo-bak)|14|
|19|[hyunhye](https://github.com/zoepark21/)|12|
-|20|[ShimWooJeong](https://github.com/ShimWooJeong/)|11|
-|21|[ErigoLee](https://github.com/ErigoLee/)|11|
-|22|[ellen310](https://github.com/ellen310/)|11|
-|23|[ohdair](https://github.com/ohdair/)|11|
-|24|[Jiyun Yun](https://github.com/jeeyn)|11|
+|20|[Jiyun Yun](https://github.com/jeeyn)|12|
+|21|[ShimWooJeong](https://github.com/ShimWooJeong/)|11|
+|22|[ErigoLee](https://github.com/ErigoLee/)|11|
+|23|[ellen310](https://github.com/ellen310/)|11|
+|24|[ohdair](https://github.com/ohdair/)|11|
|25|[Arat5724](https://github.com/Arat5724/)|8|
|26|[IWON LEE](https://github.com/walnutpie314/)|5|
|27|[kimpitang](https://github.com/kimpitang/)|3|
diff --git a/Stamp/README.md b/Stamp/README.md
index 643c8a3..058f6df 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,13 +26,13 @@
| Name | 04-06 (177th) | 04-13 (178th) | 04-20 (179th) | 04-27 (180th) | 05-04 (181th) | 05-11 (182th) | 05-18 (183th) | 05-25 (184th) | 06-01 (185th) | 06-08 (186th) | 06-15 (187th) | 06-22 (188th) | 06-29 (189th) |
|---------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
-| [Kim Jong Feel](https://github.com/jongfeel/) | | | | |
-| [Ji Yoon Choi](https://github.com/chichoon) | book 6/20 | book 7/20 | book 8/20 | book 9/20 |
-| [TaeWon](https://github.com/ytw9699/) | book 14/20 | book 15/20 | book 16/20 | book 17/20 |
-| [yeslee-v](https://github.com/yeslee-v/) | book 18/20 | book 19/20 | book 20/20 |
-| [Byeongguk Ahn](https://github.com/nonoaa/) | book 14/20 | | book 15/20 |
-| [YeongKwonMo](https://github.com/momoci99/) | | | book 10/20 |
-| [Jiyun Yun](https://github.com/jeeyn) | | book 11/20 |
+| [Kim Jong Feel](https://github.com/jongfeel/) | | | | | |
+| [Ji Yoon Choi](https://github.com/chichoon) | book 6/20 | book 7/20 | book 8/20 | book 9/20 | book 10/20 |
+| [TaeWon](https://github.com/ytw9699/) | book 14/20 | book 15/20 | book 16/20 | book 17/20 | book 18/20 |
+| [yeslee-v](https://github.com/yeslee-v/) | book 18/20 | book 19/20 | book 20/20 | | book 1/20 |
+| [Byeongguk Ahn](https://github.com/nonoaa/) | book 14/20 | | book 15/20 | | book 16/20 |
+| [YeongKwonMo](https://github.com/momoci99/) | | | book 10/20 | | book 11/20 |
+| [Jiyun Yun](https://github.com/jeeyn) | | book 11/20 | | | book 12/20 |
| [soo:bak](https://github.com/soo-bak/) | book 2/20 |
### 2024 1Q, 01-06 (164th) ~ 03-30 (176th)