diff --git a/README.md b/README.md
index 97d6046..7c43c72 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ Solutions for [Advent of Code](https://adventofcode.com/) in [Rust](https://www.
 | [Day 19](https://adventofcode.com/2023/day/19) | ⭐ | ⭐ |
 | [Day 20](https://adventofcode.com/2023/day/20) | ⭐ | ⭐ |
 | [Day 21](https://adventofcode.com/2023/day/21) | ⭐ | ⭐ |
+| [Day 22](https://adventofcode.com/2023/day/22) | ⭐ | ⭐ |
 <!--- advent_readme_stars table --->
 
 <!--- benchmarking table --->