diff --git a/README.md b/README.md
index f4160894..62dcaef8 100644
--- a/README.md
+++ b/README.md
@@ -690,6 +690,7 @@ Read [CONTRIBUTING.md](/CONTRIBUTING.md) to learn how to add your own repos.
 * [nickyvanurk/advent-of-code](https://github.com/nickyvanurk/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--22-brightgreen)
 * [novoselov-ab/adventofcode-2020-rust](https://github.com/novoselov-ab/adventofcode-2020-rust) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--01--05-brightgreen)
 * [phantomion/rust_aoc](https://github.com/phantomion/rust_aoc) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--15-brightgreen)
+* [sergree/aoc2020](https://github.com/sergree/aoc2020) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--04--24-brightgreen)
 * [sertsedat/advent-of-code](https://github.com/sertsedat/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2020--12--30-brightgreen)
 * [shank/advent-of-code](https://gitlab.com/shank/advent-of-code)
 * [SLMT/advent-of-code](https://github.com/SLMT/advent-of-code) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2021--02--20-brightgreen)