diff --git a/Cargo.toml b/Cargo.toml
index 1aff3950..563f4a7d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -175,8 +175,8 @@ colorous = "1.0.12"
 web-time = "1.0.0"
 winit = { version = "0.30.0", default-features = false, features = ["rwh_06"] }
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
-glam = { version = "0.31.0", features = ["rand"] }
-rand = "0.9.2"
+glam = "0.31.0"
+rand = "0.10.0"
 # Disable unnecessary formats.
 image = { version = "0.25.0", default-features = false, features = ["jpeg"] }
 
@@ -199,7 +199,7 @@ wasm-bindgen-test = "0.3"
 console_error_panic_hook = "0.1"
 tracing-web = "0.1"
 # Allow `rand` crate to compile.
-getrandom = { version = "0.3.4", features = ["wasm_js"] }
+getrandom = { version = "0.4.1", features = ["wasm_js"] }
 
 # DRM example.
 [target.'cfg(not(any(target_os = "android", target_vendor = "apple", target_os = "redox", target_family = "wasm", target_os = "windows")))'.dev-dependencies]
diff --git a/examples/raytracing/game.rs b/examples/raytracing/game.rs
index ab36399e..5a7d296c 100644
--- a/examples/raytracing/game.rs
+++ b/examples/raytracing/game.rs
@@ -1,7 +1,7 @@
 use std::time::{Duration, Instant};
 
-use rand::rngs::SmallRng;
-use rand::{Rng, SeedableRng};
+use rand::rngs::{SmallRng, SysRng};
+use rand::{RngExt, SeedableRng};
 use softbuffer::{Buffer, Pixel};
 
 use crate::camera::Camera;
@@ -27,7 +27,7 @@ const DURATION_BETWEEN_TICKS: Duration = Duration::from_millis(10);
 
 impl Game {
     pub fn new() -> Self {
-        let mut rng = SmallRng::from_os_rng();
+        let mut rng = SmallRng::try_from_rng(&mut SysRng).unwrap();
         let position = Point3::new(13.0, 2.0, 3.0);
         let looking_at = Point3::new(0.0, 0.0, 0.0);
         let camera_direction = (looking_at - position).normalize();
@@ -91,16 +91,14 @@ impl Game {
         {
             use rayon::prelude::*;
 
-            pixels
-                .par_iter_mut()
-                .enumerate()
-                .for_each_init(SmallRng::from_os_rng, move |rng, (i, pixel)| {
-                    each_pixel(rng, i, pixel)
-                });
+            pixels.par_iter_mut().enumerate().for_each_init(
+                || SmallRng::try_from_rng(&mut SysRng).unwrap(),
+                move |rng, (i, pixel)| each_pixel(rng, i, pixel),
+            );
         };
         #[cfg(target_family = "wasm")]
         {
-            let mut rng = SmallRng::from_os_rng();
+            let mut rng = SmallRng::try_from_rng(&mut SysRng).unwrap();
             pixels
                 .iter_mut()
                 .enumerate()
diff --git a/examples/raytracing/material.rs b/examples/raytracing/material.rs
index aa7eb9d6..f4aa16b6 100644
--- a/examples/raytracing/material.rs
+++ b/examples/raytracing/material.rs
@@ -1,4 +1,4 @@
-use rand::Rng;
+use rand::{Rng, RngExt};
 
 use crate::objects::Hit;
 use crate::ray::Ray;
diff --git a/examples/raytracing/vec3.rs b/examples/raytracing/vec3.rs
index 062931dd..45a11e96 100644
--- a/examples/raytracing/vec3.rs
+++ b/examples/raytracing/vec3.rs
@@ -1,9 +1,17 @@
-use rand::Rng;
+use rand::{Rng, RngExt};
 
 pub use glam::Vec3;
 pub type Point3 = Vec3;
 pub type Color = Vec3;
 
+pub fn random_color(rng: &mut impl Rng) -> Color {
+    Vec3::new(
+        rng.random_range(0.0..=1.0),
+        rng.random_range(0.0..=1.0),
+        rng.random_range(0.0..=1.0),
+    )
+}
+
 pub fn random_in_unit_sphere(rng: &mut impl Rng) -> Vec3 {
     loop {
         let p = Vec3::new(
diff --git a/examples/raytracing/world.rs b/examples/raytracing/world.rs
index 44d9f91f..5ca0edcf 100644
--- a/examples/raytracing/world.rs
+++ b/examples/raytracing/world.rs
@@ -1,11 +1,11 @@
 use std::ops::Range;
 
-use rand::Rng;
+use rand::{Rng, RngExt};
 
 use crate::material::{Dielectric, Lambertian, Material, Metal};
 use crate::objects::{Hit, Sphere};
 use crate::ray::Ray;
-use crate::vec3::{Color, Point3, Vec3};
+use crate::vec3::{random_color, Color, Point3, Vec3};
 
 #[derive(Default, Debug)]
 pub struct World {
@@ -35,7 +35,7 @@ impl World {
                 if (center - Point3::new(4.0, 0.2, 0.0)).length() > 0.9 {
                     if choose_mat < 0.8 {
                         // Diffuse
-                        let albedo = rng.random::<Color>() * rng.random::<Color>();
+                        let albedo = random_color(rng) * random_color(rng);
                         let sphere_material = Material::Lambertian(Lambertian::new(albedo));
                         spheres.push(Sphere::new(center, 0.2, sphere_material));
                     } else if choose_mat < 0.95 {