diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..cc57faa
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,51 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  ci:
+    name: Testing on ${{ matrix.os }}
+    runs-on: ${{matrix.os}}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: Swatinem/rust-cache@v2
+
+      - name: cargo build
+        run: cargo build
+
+      - name: cargo fmt
+        run: cargo fmt --all -- --check
+
+      - name: cargo clippy
+        run: cargo clippy -- -D warnings
+
+      - name: Run tests
+        run: cargo test
+
+  typos:
+    name: Typos
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: crate-ci/typos@v1.19.0
+
+  cargo-machete:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: Swatinem/rust-cache@v2
+      - uses: actions/checkout@v4
+      - name: Machete
+        uses: bnjbvr/cargo-machete@main
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b33c3c3..885638e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ jobs:
           - windows-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: taiki-e/upload-rust-binary-action@v1.21.1
         with:
           bin: raytracing
diff --git a/.github/workflows/rust-linux.yml b/.github/workflows/rust-linux.yml
deleted file mode 100644
index e40860c..0000000
--- a/.github/workflows/rust-linux.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-name: Linux
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build
-        run: cargo build --verbose
-      - name: Run tests
-        run: cargo test --verbose
diff --git a/.github/workflows/rust-macos.yml b/.github/workflows/rust-macos.yml
deleted file mode 100644
index b59c750..0000000
--- a/.github/workflows/rust-macos.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-name: MacOS
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build:
-    runs-on: macos-latest
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build
-        run: cargo build --verbose
-      - name: Run tests
-        run: cargo test --verbose
diff --git a/.github/workflows/rust-windows.yml b/.github/workflows/rust-windows.yml
deleted file mode 100644
index b4296c2..0000000
--- a/.github/workflows/rust-windows.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-name: Windows
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build:
-    runs-on: windows-latest
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build
-        run: cargo build --verbose
-      - name: Run tests
-        run: cargo test --verbose
diff --git a/Cargo.toml b/Cargo.toml
index 397f2ad..732c2c4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,10 +41,10 @@ short_description = "A Raytracer written in Rust."
 [dependencies]
 
 # error handling
-anyhow = "1.0.89"
+anyhow = "1.0.95"
 
 # image loading and saving
-image = { version = "0.25.2", default-features = false, features = [
+image = { version = "0.25.5", default-features = false, features = [
     "png",
     "jpeg",
     "tiff",
@@ -56,7 +56,7 @@ log = "0.4.22"
 simplelog = "0.12.2"
 
 # linear algebra
-nalgebra = { version = "0.33.0", features = ["glam022"] }
+nalgebra = { version = "0.33.2", features = ["glam022"] }
 rand = "0.8.5"
 
 # obj file loading
@@ -64,36 +64,36 @@ obj = "0.10.2"
 
 # automatic parallelization
 rayon = "1.10.0"
-bytemuck = { version = "1.18", features = ["derive"] }
+bytemuck = { version = "1.21", features = ["derive"] }
 
 # total order for floats
-ordered-float = "4.2.2"
+ordered-float = "4.6.0"
 
 # generic serialization / deserialization
-serde = { version = "1.0.210", features = ["derive"] }
+serde = { version = "1.0.216", features = ["derive"] }
 serde_yml = "0.0.12"
 
 # GUI
-eframe = { version = "0.28.1", features = [
+eframe = { version = "0.30.0", features = [
     "wgpu",
     "accesskit",
     "default_fonts",
     "wayland",
     "x11",
 ], default-features = false }
-egui = { version = "0.28.1", features = ["log", "color-hex"] }
-egui-wgpu = { version = "0.28.1" }
-egui_file = "0.18.0"
-egui_extras = { version = "0.28.1", features = ["svg", "image"] }
+egui = { version = "0.30.0", features = ["log", "color-hex"] }
+egui-wgpu = { version = "0.30.0" }
+egui_file = "0.20.0"
+egui_extras = { version = "0.30.0", features = ["svg", "image"] }
 
 # BVH
 bvh = "0.10.0"
 rust-i18n = "3.1.2"
-sys-locale = "0.3.1"
+sys-locale = "0.3.2"
 
 [build-dependencies]
-anyhow = "1.0.89"
-winresource = "0.1.17"
+anyhow = "1.0.95"
+winresource = "0.1.19"
 
 [profile.dev]
 opt-level = 3
@@ -106,9 +106,10 @@ debug = true
 unsafe_code = "forbid"
 
 [lints.clippy]
-nursery = { level = "deny", priority = 0 }
-pedantic = { level = "deny", priority = 1 }
-enum_glob_use = { level = "deny", priority = 2 }
+all = { level = "warn", priority = -1 }
+nursery = { level = "warn", priority = 0 }
+pedantic = { level = "warn", priority = 1 }
+enum_glob_use = { level = "warn", priority = 2 }
 module_name_repetitions = { level = "allow", priority = 3 }
 cast_precision_loss = { level = "allow", priority = 4 }
 cast_possible_truncation = { level = "allow", priority = 5 }
@@ -116,5 +117,5 @@ cast_sign_loss = { level = "allow", priority = 6 }
 out_of_bounds_indexing = { level = "allow", priority = 7 }
 perf = { level = "warn", priority = 8 }
 style = { level = "warn", priority = 9 }
-unwrap_used = { level = "deny", priority = 10 }
-expect_used = { level = "deny", priority = 11 }
+unwrap_used = { level = "warn", priority = 10 }
+expect_used = { level = "warn", priority = 11 }
diff --git a/src/main.rs b/src/main.rs
index d6dfe2b..7e2a302 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -52,7 +52,6 @@ fn main() -> anyhow::Result<()> {
             viewport,
             renderer: Renderer::Wgpu,
             depth_buffer: 32,
-            follow_system_theme: true,
             centered: true,
             ..Default::default()
         },
diff --git a/src/ui/preview/gpu.rs b/src/ui/preview/gpu.rs
index d2e456a..2ca5e34 100644
--- a/src/ui/preview/gpu.rs
+++ b/src/ui/preview/gpu.rs
@@ -205,7 +205,7 @@ impl CallbackTrait for WgpuPainter {
     fn paint<'a>(
         &'a self,
         _info: egui::PaintCallbackInfo,
-        render_pass: &mut wgpu::RenderPass<'a>,
+        render_pass: &mut wgpu::RenderPass<'static>,
         callback_resources: &'a egui_wgpu::CallbackResources,
     ) {
         let resources = callback_resources
@@ -281,7 +281,7 @@ pub fn init_wgpu(render_state: &egui_wgpu::RenderState) {
         layout: Some(&pipeline_layout),
         vertex: VertexState {
             module: &shader,
-            entry_point: "vs_main",
+            entry_point: Some("vs_main"),
             buffers: &[VertexBufferLayout {
                 // 3x f32 for position, 3x f32 for normal, 3x f32 for color, 1x u32 for transform index
                 array_stride: std::mem::size_of::<f32>() as u64 * (3 + 3 + 3 + 1),
@@ -317,7 +317,7 @@ pub fn init_wgpu(render_state: &egui_wgpu::RenderState) {
         },
         fragment: Some(FragmentState {
             module: &shader,
-            entry_point: "fs_main",
+            entry_point: Some("fs_main"),
             targets: &[Some(ColorTargetState {
                 format: render_state.target_format,
                 blend: None,
@@ -343,6 +343,7 @@ pub fn init_wgpu(render_state: &egui_wgpu::RenderState) {
         }),
         multisample: MultisampleState::default(),
         multiview: None,
+        cache: None,
     });
 
     let uniform_buffer = device.create_buffer(&BufferDescriptor {
diff --git a/src/ui/preview/mod.rs b/src/ui/preview/mod.rs
index a180ce6..0d2a657 100644
--- a/src/ui/preview/mod.rs
+++ b/src/ui/preview/mod.rs
@@ -51,7 +51,7 @@ impl Preview {
     }
 
     pub fn show(&mut self, ui: &mut Ui, scene: &mut Option<Scene>) {
-        Self::show_hover_overlay(ui.ctx(), scene, ui.available_rect_before_wrap());
+        Self::show_hover_overlay(ui.ctx(), scene.as_ref(), ui.available_rect_before_wrap());
         ui.ctx().input(|i| {
             if !i.raw.dropped_files.is_empty() {
                 //self.dropped_files = i.raw.dropped_files.clone();
@@ -181,7 +181,7 @@ impl Preview {
         }
     }
 
-    pub fn show_hover_overlay(ctx: &Context, scene: &Option<Scene>, rect: Rect) {
+    pub fn show_hover_overlay(ctx: &Context, scene: Option<&Scene>, rect: Rect) {
         //TODO: show only when hovering over preview
         if !ctx.input(|i| i.raw.hovered_files.is_empty()) {
             let painter =
diff --git a/src/ui/properties.rs b/src/ui/properties.rs
index 9f6e0ab..7bfce11 100644
--- a/src/ui/properties.rs
+++ b/src/ui/properties.rs
@@ -6,7 +6,7 @@ use crate::{
 use anyhow::Context;
 use egui::{
     color_picker, hex_color, include_image, Align, Button, CollapsingHeader, DragValue, FontFamily,
-    ImageButton, Layout, RichText, Slider, Ui,
+    ImageButton, Layout, RichText, Slider, SliderClamping, Ui,
 };
 use egui_file::FileDialog;
 use log::warn;
@@ -80,7 +80,7 @@ impl Properties {
                     Slider::new(&mut scene.camera.fov, 0.0..=consts::PI)
                         .step_by(0.01)
                         .custom_formatter(|x, _| format!("{:.2}°", x.to_degrees()))
-                        .clamp_to_range(true),
+                        .clamping(SliderClamping::Edits),
                 );
             });
         });
@@ -109,7 +109,10 @@ impl Properties {
         color_picker::color_edit_button_rgb(ui, scene.settings.ambient_color.as_mut());
 
         ui.label(format!("{}:", t!("ambient_intensity")));
-        ui.add(Slider::new(&mut scene.settings.ambient_intensity, 0.0..=1.0).clamp_to_range(true));
+        ui.add(
+            Slider::new(&mut scene.settings.ambient_intensity, 0.0..=1.0)
+                .clamping(SliderClamping::Edits),
+        );
     }
 
     fn render_options(ui: &mut Ui, render: &Render, scene: &mut Scene) {
@@ -118,7 +121,7 @@ impl Properties {
             ui.add_enabled_ui(render.thread.is_none(), |ui| {
                 ui.vertical(|ui| {
                     let text = Self::format_render_size(scene.camera.resolution);
-                    egui::ComboBox::from_id_source(0)
+                    egui::ComboBox::from_id_salt(0)
                         .selected_text(text)
                         .show_ui(ui, |ui| {
                             ui.selectable_value(&mut scene.camera.resolution, (1280, 720), "HD");
@@ -140,7 +143,8 @@ impl Properties {
                     if scene.settings.anti_aliasing {
                         ui.label("Samples per pixel:");
                         ui.add(
-                            Slider::new(&mut scene.settings.samples, 1..=128).clamp_to_range(true),
+                            Slider::new(&mut scene.settings.samples, 1..=128)
+                                .clamping(SliderClamping::Edits),
                         );
                     }
                 });
@@ -268,7 +272,8 @@ impl Properties {
                             ui.label(format!("{}:", t!("intensity")));
 
                             ui.add(
-                                Slider::new(&mut light.intensity, 0.0..=100.0).clamp_to_range(true),
+                                Slider::new(&mut light.intensity, 0.0..=100.0)
+                                    .clamping(SliderClamping::Edits),
                             );
 
                             ui.label(format!("{}:", t!("color")));
diff --git a/src/ui/yamlmenu.rs b/src/ui/yamlmenu.rs
index be8b0f1..588eb6d 100644
--- a/src/ui/yamlmenu.rs
+++ b/src/ui/yamlmenu.rs
@@ -55,7 +55,7 @@ impl YamlMenu {
                             settings: Settings::default(),
                         });
 
-                        Self::save_scene(scene);
+                        Self::save_scene(scene.as_ref());
                     }
                     None => {
                         warn!("Create yaml dialog selected but returned no path");
@@ -145,7 +145,7 @@ impl YamlMenu {
                 )
                 .on_hover_text(t!("save_scene"))
                 .clicked()
-                .then(|| Self::save_scene(scene));
+                .then(|| Self::save_scene(scene.as_ref()));
             });
 
             // new button
@@ -182,7 +182,7 @@ impl YamlMenu {
         });
     }
 
-    fn save_scene(scene: &Option<Scene>) {
+    fn save_scene(scene: Option<&Scene>) {
         match scene {
             Some(scene) => {
                 serde_yml::to_string(scene)
diff --git a/typos.toml b/typos.toml
new file mode 100644
index 0000000..0bb429a
--- /dev/null
+++ b/typos.toml
@@ -0,0 +1,2 @@
+[files]
+extend-exclude = ["locales/*"]