diff --git a/2023.md b/2023.md
index a3550a3..e51bbe5 100644
--- a/2023.md
+++ b/2023.md
@@ -1,7 +1,7 @@
 ## 2023
 
 ![](https://img.shields.io/badge/stars%20⭐-6-yellow)
-![](https://img.shields.io/badge/days%20completed-3-red)
+![](https://img.shields.io/badge/days%20completed-4-red)
 ![](https://img.shields.io/badge/day%20📅-6-blue)
 [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-all-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml)
 
@@ -16,13 +16,13 @@ To profile with hyperfine - `brew install hyperfine`
 * ```hyperfine --warmup 3 -r 10 'find 2023 -type f -regex ".*/[0-9]*\.py" | sort -n | xargs -L 1 python ' | tee 2023/benchmark-m1.txt```
 * ```bin/run-all-solutions.py --dir 2023 --write```
 
-| Day                                       | Name           | Solution                | CI Benchmark                                                                                                                                                                                                                                     |
-|-------------------------------------------|----------------|-------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| [01](https://adventofcode.com/2023/day/1) | Trebuchet      | [py](2023/01.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-01-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml) |
-| [02](https://adventofcode.com/2023/day/2) | Cube Conundrum | [py](2023/02.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-02-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml) |
-| [03](https://adventofcode.com/2023/day/3) | Gear Ratios    | [py](2023/03.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-03-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml) |
-| [03](https://adventofcode.com/2023/day/3) | Scratchcards   | [py](2023/04.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-04-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml) |
-| ---                                       | ------         | ---------               | ---                                                                                                                                                                                                                                              |
+| Day                                       | Name           | Solution                | CI Benchmark                                                                                                                                                                                                                                      |
+|-------------------------------------------|----------------|-------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| [01](https://adventofcode.com/2023/day/1) | Trebuchet      | [py](2023/01.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-01-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml)  |
+| [02](https://adventofcode.com/2023/day/2) | Cube Conundrum | [py](2023/02.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-02-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml)  |
+| [03](https://adventofcode.com/2023/day/3) | Gear Ratios    | [py](2023/03.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-03-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml)  |
+| [04](https://adventofcode.com/2023/day/4) | Scratchcards   | [py](2023/04.py)        | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-04-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml)  |
+| ---                                       | ------         | ---------               | ---                                                                                                                                                                                                                                               |
 | [all](https://adventofcode.com/2023)      | AoC 23         | [txt](2023/answers.txt) | [![badge](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/EvgeniGordeev/13c6cac3c39702cdcb9cc169b66c3210/raw/runtime-badge-2023-all-ci.json)](https://github.com/EvgeniGordeev/adventofcode/actions/workflows/ci2023.yaml) |
 
 * or ** - external solution adopted