diff --git a/README.md b/README.md
index c1f34a94..27daf220 100644
--- a/README.md
+++ b/README.md
@@ -370,7 +370,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 
 *Solutions to AoC in HolyC (TempleOS).*
 
-* [tsoding/aoc-2021](https://gitlab.com/tsoding/aoc-2021)
+* [tsoding/aoc-2021](https://github.com/tsoding/aoc-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-resource%20not%20available-red)
 
 #### Idris
 
@@ -531,7 +531,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [JohnScolaro/advent-of-code](https://github.com/JohnScolaro/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [MasterMedo/aoc](https://github.com/MasterMedo/aoc) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [NimVek/advent-of-code](https://github.com/NimVek/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--08-brightgreen)
-* [SwampThingTom/AoC2021](https://github.com/SwampThingTom/AoC2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--10-brightgreen)
+* [SwampThingTom/AoC2021](https://github.com/SwampThingTom/AoC2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [TechnoTone/AdventOfCode2021](https://github.com/TechnoTone/AdventOfCode2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--09-brightgreen)
 * [TomDufall/prog-puzzles](https://github.com/TomDufall/prog-puzzles) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [Vasile-Hij/AOC-2021](https://github.com/Vasile-Hij/AOC-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--10-brightgreen)
@@ -653,7 +653,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [hashedone/aoc2021](https://github.com/hashedone/aoc2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [janreggie/aoc-rs](https://github.com/janreggie/aoc-rs) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [martinxxd/adventofcode-2021-rust](https://github.com/martinxxd/adventofcode-2021-rust) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--08-brightgreen)
-* [mayjs/advent_of_code_2021](https://github.com/mayjs/advent_of_code_2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--10-brightgreen)
+* [mayjs/advent_of_code_2021](https://github.com/mayjs/advent_of_code_2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [megatank58/adventofcode](https://github.com/megatank58/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
 * [nickyvanurk/advent-of-code](https://github.com/nickyvanurk/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--10-brightgreen)
 * [pemoreau/advent-of-code-2021](https://github.com/pemoreau/advent-of-code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
@@ -719,7 +719,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [bence-t0th/Advent-of-Code-2021](https://github.com/bence-t0th/Advent-of-Code-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--01-brightgreen)
 * [bhargavg/AdventOfCode](https://github.com/bhargavg/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--10-brightgreen)
 * [fguchelaar/AdventOfCode2021](https://github.com/fguchelaar/AdventOfCode2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
-* [onevcat/advent2021](https://github.com/onevcat/advent2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--10-brightgreen)
+* [onevcat/advent2021](https://github.com/onevcat/advent2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--11-brightgreen)
 * [scottluxenberg/AdventOfCode2021](https://github.com/scottluxenberg/AdventOfCode2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
 
 #### TypeScript