diff --git a/README.md b/README.md
index 2743570a..f7ffc36b 100644
--- a/README.md
+++ b/README.md
@@ -569,7 +569,7 @@ Read [CONTRIBUTING.md](/.github/CONTRIBUTING.md) to learn how to add your own re
 
 *Solutions to AoC in Picat.*
 
-* [DestyNova/advent_of_code_2023](https://github.com/DestyNova/advent_of_code_2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--16-brightgreen)
+* [DestyNova/advent_of_code_2023](https://github.com/DestyNova/advent_of_code_2023) ![Last Commit on GitHub](https://img.shields.io/badge/last%20commit-2023--12--17-brightgreen)
 
 #### Pony