diff --git a/README.md b/README.md
index ba0db02b..c6dfe62c 100644
--- a/README.md
+++ b/README.md
@@ -499,7 +499,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 
 *Solutions to AoC in Kotlin.*
 
-* [7rebux/advent-of-code-2023](https://github.com/7rebux/advent-of-code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
+* [7rebux/advent-of-code-2023](https://github.com/7rebux/advent-of-code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [ArpitShukIa/AdventOfCode2023](https://github.com/ArpitShukIa/AdventOfCode2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--04-brightgreen)
 * [edgars-supe/advent-of-code](https://github.com/edgars-supe/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [ephemient/aoc2023](https://github.com/ephemient/aoc2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
@@ -555,7 +555,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 
 * [anrighi/AdventOfCode2023](https://github.com/anrighi/AdventOfCode2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--08-brightgreen)
 * [jvancoillie/advent-of-code](https://github.com/jvancoillie/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
-* [tbali0524/advent-of-code-solutions](https://github.com/tbali0524/advent-of-code-solutions) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--13-brightgreen)
+* [tbali0524/advent-of-code-solutions](https://github.com/tbali0524/advent-of-code-solutions) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 
 #### Perl
 
@@ -605,7 +605,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [alptbz/adventofcode2023](https://github.com/alptbz/adventofcode2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--12-brightgreen)
 * [derailed-dash/Advent-of-Code](https://github.com/derailed-dash/Advent-of-Code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [ephemient/aoc2023](https://github.com/ephemient/aoc2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
-* [fuglede/adventofcode](https://github.com/fuglede/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--14-brightgreen)
+* [fuglede/adventofcode](https://github.com/fuglede/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [gahjelle/advent_of_code](https://github.com/gahjelle/advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [hamatti/adventofcode-2023](https://github.com/hamatti/adventofcode-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)
 * [happycoder74/adventofcode](https://github.com/happycoder74/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--15-brightgreen)