diff --git a/README.md b/README.md
index 98f8db53..fcb78820 100644
--- a/README.md
+++ b/README.md
@@ -192,7 +192,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [eduherminio/AoC2021](https://github.com/eduherminio/AoC2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
 * [encse/adventofcode](https://github.com/encse/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [norrbacka/aoc2021](https://github.com/norrbacka/aoc2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
-* [viceroypenguin/adventofcode](https://github.com/viceroypenguin/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
+* [viceroypenguin/adventofcode](https://github.com/viceroypenguin/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 
 #### C++
 
@@ -268,7 +268,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 
 *Solutions to AoC in F#.*
 
-* [JanDotNet/AdventOfCode](https://github.com/JanDotNet/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
+* [JanDotNet/AdventOfCode](https://github.com/JanDotNet/AdventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [ThomasGoetzmann/AdventOfCode2021](https://github.com/ThomasGoetzmann/AdventOfCode2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 
 #### Go
@@ -359,7 +359,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [JakobSachs/aoc21](https://github.com/JakobSachs/aoc21) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [goggle/AdventOfCode2021.jl](https://github.com/goggle/AdventOfCode2021.jl) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
 * [lostella/advent-of-code](https://github.com/lostella/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
-* [racinmat/advent_of_code_2021](https://github.com/racinmat/advent_of_code_2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
+* [racinmat/advent_of_code_2021](https://github.com/racinmat/advent_of_code_2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 
 #### Kotlin
 
@@ -397,7 +397,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 
 * [AP2008/nim-aoc2021](https://github.com/AP2008/nim-aoc2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--02-brightgreen)
 * [codemicro/adventOfCode](https://github.com/codemicro/adventOfCode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
-* [vanyle/AdventOfCode2021](https://github.com/vanyle/AdventOfCode2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
+* [vanyle/AdventOfCode2021](https://github.com/vanyle/AdventOfCode2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 
 #### Objective-C
 
@@ -471,7 +471,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [smetanin-av/advent_of_code](https://github.com/smetanin-av/advent_of_code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
 * [tobi6112/AoC-2021](https://github.com/tobi6112/AoC-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [vlopezferrando/advent-of-code](https://github.com/vlopezferrando/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
-* [widdin/advent-of-code](https://github.com/widdin/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
+* [widdin/advent-of-code](https://github.com/widdin/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [yspreen/adventofcode](https://github.com/yspreen/adventofcode) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 
 #### R
@@ -524,7 +524,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [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--04-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--04-brightgreen)
-* [poyea/aoc](https://github.com/poyea/aoc) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
+* [poyea/aoc](https://github.com/poyea/aoc) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [richardneililagan/adventofcode-2021](https://github.com/richardneililagan/adventofcode-2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [sathwikmatsa/aoc21](https://github.com/sathwikmatsa/aoc21) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
 * [sergree/aoc2021](https://github.com/sergree/aoc2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--02-brightgreen)
@@ -589,7 +589,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [caderek/aoc2021](https://github.com/caderek/aoc2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 * [pierreyoda/advent-2021-svelte](https://github.com/pierreyoda/advent-2021-svelte) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
 * [sanraith/aoc2021](https://github.com/sanraith/aoc2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
-* [Charlesworth/adventOfCode2021]
+* [Charlesworth/adventOfCode2021](https://github.com/Charlesworth/adventOfCode2021) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 
 #### Deno
 
@@ -607,7 +607,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 
 *Solutions to AoC in Whitespace.*
 
-* [andrewarchi/ws-challenges](https://github.com/andrewarchi/ws-challenges) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--03-brightgreen)
+* [andrewarchi/ws-challenges](https://github.com/andrewarchi/ws-challenges) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--12--04-brightgreen)
 
 #### Zig