diff --git a/README.md b/README.md
index a3fb22dd..f1831d43 100644
--- a/README.md
+++ b/README.md
@@ -259,7 +259,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [dis-Is-Fine/advent-of-code](https://github.com/dis-Is-Fine/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--10-brightgreen)
 * [happycoder74/adventofcode](https://github.com/happycoder74/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--19-brightgreen)
 * [michaeladler/aoc-2023](https://github.com/michaeladler/aoc-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
-* [piscilus/aoc23](https://github.com/piscilus/aoc23) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--17-brightgreen)
+* [piscilus/aoc23](https://github.com/piscilus/aoc23) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--21-brightgreen)
 
 #### C#
 
@@ -461,7 +461,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [bqcuong/AdventOfCode](https://github.com/bqcuong/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--17-brightgreen)
 * [brittleru/advent-of-code](https://github.com/brittleru/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--08-brightgreen)
 * [chriswhocodes/aoc2023](https://github.com/chriswhocodes/aoc2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
-* [dapitch666/AdventOfCode](https://github.com/dapitch666/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
+* [dapitch666/AdventOfCode](https://github.com/dapitch666/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--21-brightgreen)
 * [forax/advent-of-code-2023](https://github.com/forax/advent-of-code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
 * [krusnabalar/advent-of-code](https://github.com/krusnabalar/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--19-brightgreen)
 * [nipafx/advent-of-code-2023](https://github.com/nipafx/advent-of-code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--07-brightgreen)
@@ -599,7 +599,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [Lkeurentjes/Advent_of_code](https://github.com/Lkeurentjes/Advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
 * [NimVek/advent-of-code](https://github.com/NimVek/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--17-brightgreen)
 * [Ponjinge/Advent-of-Code](https://github.com/Ponjinge/Advent-of-Code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
-* [RussellDash332/advent-of-code](https://github.com/RussellDash332/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
+* [RussellDash332/advent-of-code](https://github.com/RussellDash332/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--21-brightgreen)
 * [Satantago/Advent-of-Code-2023](https://github.com/Satantago/Advent-of-Code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
 * [StratenyNinja/advent-of-code](https://github.com/StratenyNinja/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--10-brightgreen)
 * [TendTo/advent-of-code](https://github.com/TendTo/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--19-brightgreen)
@@ -735,7 +735,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 * [maneatingape/advent-of-code-scala](https://github.com/maneatingape/advent-of-code-scala) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--08--26-brightgreen)
 * [mbuzdalov/advent-of-code](https://github.com/mbuzdalov/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
 * [nagybalint/advent-of-code-2023](https://github.com/nagybalint/advent-of-code-2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--19-brightgreen)
-* [sim642/adventofcode](https://github.com/sim642/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--20-brightgreen)
+* [sim642/adventofcode](https://github.com/sim642/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--21-brightgreen)
 
 #### Scheme