diff --git a/README.md b/README.md
index 8f039bc..3685e95 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,9 @@ All my solutions to the [Advent of Code](https://adventofcode.com/) challenges,
 | [Day 7: Camel Cards](https://adventofcode.com/2023/day/7) | [4.728ms](2023/07p1.go) | [4.801ms](2023/07p2.go) | ⭐⭐ |
 
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+**TODO:**
+- Improve Day 5 p2 performance. The current implementation takes 1.5 hours to run on my machine so I cannot benchmark with the GitHub action. The statistic above is referencing a different function.
+- Improve sorting algorithm for Day 7. I'm sure this can be faster.
 
 ## 2022
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