diff --git a/meson.build b/meson.build
index d210774..11a9597 100644
--- a/meson.build
+++ b/meson.build
@@ -2,7 +2,7 @@
 project('raycaster', 'cpp',
   version: '0.1.0',
   default_options: [
-    'cpp_std=c++20',
+    'cpp_std=c++23',
     'cpp_args=-D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1',
   ])
 
diff --git a/src/graphics/raycaster.cpp b/src/graphics/raycaster.cpp
index b5848ee..a0c9be3 100644
--- a/src/graphics/raycaster.cpp
+++ b/src/graphics/raycaster.cpp
@@ -1,19 +1,16 @@
-#include "graphics/raycaster.hpp"
 #include "dbc.hpp"
-#include "algos/matrix.hpp"
+#include "game/components.hpp"
+#include "game/systems.hpp"
+#include "graphics/animation.hpp"
+#include "graphics/raycaster.hpp"
+#include "graphics/shaders.hpp"
 #include <algorithm>
 #include <cmath>
 #include <cstdlib>
 #include <fmt/core.h>
 #include <memory>
 #include <numbers>
-#include "game/components.hpp"
-#include "graphics/textures.hpp"
-#include "game/systems.hpp"
-#include "graphics/shaders.hpp"
-#include "graphics/animation.hpp"
 
-using namespace fmt;
 using std::make_unique, std::shared_ptr;
 
 union ColorConv {
@@ -92,6 +89,7 @@ void Raycaster::draw_pixel_buffer() {
 }
 
 void Raycaster::apply_sprite_effect(shared_ptr<sf::Shader> effect, float width, float height) {
+  // BUG: should I use the clock in the animation?
   effect->setUniform("u_time", $clock.getElapsedTime().asSeconds());
   sf::Vector2f u_resolution{width, height};
   effect->setUniform("u_resolution", u_resolution);
diff --git a/src/graphics/raycaster.hpp b/src/graphics/raycaster.hpp
index 2c5c92d..922eda9 100644
--- a/src/graphics/raycaster.hpp
+++ b/src/graphics/raycaster.hpp
@@ -1,10 +1,10 @@
 #pragma once
 
-#include <SFML/Graphics.hpp>
-#include <SFML/System/Clock.hpp>
+#include "algos/matrix.hpp"
 #include "algos/spatialmap.hpp"
 #include "game/level.hpp"
 #include "graphics/textures.hpp"
+#include <SFML/System/Clock.hpp>
 
 using matrix::Matrix;
 using RGBA = uint32_t;
@@ -79,7 +79,6 @@ struct Raycaster {
   void update_sprite(DinkyECS::Entity ent, components::Sprite& sprite);
   void init_shaders();
 
-  // camera things?
   void position_camera(float player_x, float player_y);
   Point plan_move(int dir, bool strafe);
   void plan_rotate(int dir, float amount);