diff --git a/Cargo.lock b/Cargo.lock
index fb9f9ce..674d23d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -509,7 +509,19 @@ checksum = "190092ea657667030ac6a35e305e62fc4dd69fd98ac98631e5d3a2b1575a12b5"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43a49c392881ce6d5c3b8cb70f98717b7c07aabbdff06687b9030dbfbe2725f8"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.13.3+wasi-0.2.2",
+ "windows-targets 0.52.4",
 ]
 
 [[package]]
@@ -643,23 +655,24 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.153"
+version = "0.2.170"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
+checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828"
 
 [[package]]
 name = "lighthouse-client"
-version = "3.0.1"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e27c65998e9183705cbf7d742ef40b1bd315aac704e651b01fc9fd1cd39d9036"
+checksum = "ea076326c3e309733b8822750a1e91443f34dff7062969753340ad33fd10abc4"
 dependencies = [
  "async-tungstenite",
  "futures",
  "lighthouse-protocol",
- "rand",
+ "rand 0.8.5",
  "rmp-serde",
  "serde",
  "serde_with",
+ "stream-guard",
  "thiserror",
  "tokio",
  "tracing",
@@ -667,11 +680,11 @@ dependencies = [
 
 [[package]]
 name = "lighthouse-protocol"
-version = "3.0.1"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad904b463b1c4bd22249207abaeb3134b92e39ecf6665f73c8693ec378b9c8e2"
+checksum = "e4d754a4949fad89b1b3481ab407c8ec06820887eb481042596c62d6f5db8fef"
 dependencies = [
- "rand",
+ "rand 0.8.5",
  "rmpv",
  "serde",
  "serde_with",
@@ -685,14 +698,14 @@ checksum = "01cda141df6706de531b6c46c3a33ecca755538219bd484262fa09410c13539c"
 
 [[package]]
 name = "lisnake"
-version = "1.0.3"
+version = "2.0.0"
 dependencies = [
  "anyhow",
  "clap",
  "dotenvy",
  "futures",
  "lighthouse-client",
- "rand",
+ "rand 0.9.0",
  "tokio",
  "tracing",
  "tracing-subscriber",
@@ -735,7 +748,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
 dependencies = [
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys 0.48.0",
 ]
 
@@ -859,6 +872,26 @@ version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
+[[package]]
+name = "pin-project"
+version = "1.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677f1add503faace112b9f1373e43e9e054bfdd22ff1a63c1bc485eaec6a6a8a"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e918e4ff8c4549eb882f14b3a4bc8c8bc93de829416eacf579f1207a8fbf861"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.13"
@@ -914,8 +947,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3779b94aeb87e8bd4e834cee3650289ee9e0d5677f976ecdb6d219e5f4f6cd94"
+dependencies = [
+ "rand_chacha 0.9.0",
+ "rand_core 0.9.3",
+ "zerocopy",
 ]
 
 [[package]]
@@ -925,7 +969,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.9.3",
 ]
 
 [[package]]
@@ -934,7 +988,16 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.12",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
+dependencies = [
+ "getrandom 0.3.1",
 ]
 
 [[package]]
@@ -1187,6 +1250,16 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "stream-guard"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1d822c252e766a20acaa3e39f9001cadbd91c05b913e716bf184879204bdcb4"
+dependencies = [
+ "futures",
+ "pin-project",
+]
+
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -1408,7 +1481,7 @@ dependencies = [
  "httparse",
  "log",
  "native-tls",
- "rand",
+ "rand 0.8.5",
  "sha1",
  "thiserror",
  "url",
@@ -1489,6 +1562,15 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wasi"
+version = "0.13.3+wasi-0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26816d2e1a4a36a2940b96c5296ce403917633dff8f3440e9b236ed6f6bacad2"
+dependencies = [
+ "wit-bindgen-rt",
+]
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.92"
@@ -1705,3 +1787,32 @@ name = "windows_x86_64_msvc"
 version = "0.52.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32b752e52a2da0ddfbdbcc6fceadfeede4c939ed16d13e648833a61dfb611ed8"
+
+[[package]]
+name = "wit-bindgen-rt"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3268f3d866458b787f390cf61f4bbb563b922d091359f9608842999eaee3943c"
+dependencies = [
+ "bitflags 2.5.0",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf01143b2dd5d134f11f545cf9f1431b13b749695cb33bcce051e7568f99478"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712c8386f4f4299382c9abee219bee7084f78fb939d88b6840fcc1320d5f6da2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 48ffaa5..026edf9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lisnake"
-version = "1.0.3"
+version = "2.0.0"
 description = "Snake for Project Lighthouse"
 edition = "2021"
 license = "MIT"
@@ -13,8 +13,8 @@ anyhow = "1.0.81"
 clap = { version = "4.5.3", features = ["derive", "env"] }
 dotenvy = "0.15.7"
 futures = "0.3.30"
-lighthouse-client = "3.0.1"
-rand = "0.8.5"
+lighthouse-client = "4.0.0"
+rand = "0.9.0"
 tokio = { version = "1.36.0", features = ["rt", "macros", "time"] }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter", "std"] }
diff --git a/src/main.rs b/src/main.rs
index 430857a..f9b94e0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,7 +36,7 @@ async fn main() -> Result<()> {
     let auth = Authentication::new(&args.username, &args.token);
     let state = Arc::new(Mutex::new(State::new()));
 
-    let mut lh = Lighthouse::connect_with_tokio_to(&args.url, auth).await?;
+    let lh = Lighthouse::connect_with_tokio_to(&args.url, auth).await?;
     info!("Connected to the Lighthouse server");
 
     let stream = lh.stream_model().await?;
diff --git a/src/model/snake.rs b/src/model/snake.rs
index bbad238..8d14bbd 100644
--- a/src/model/snake.rs
+++ b/src/model/snake.rs
@@ -6,13 +6,13 @@ use crate::constants::SNAKE_COLOR;
 
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct Snake {
-    fields: VecDeque<Pos>,
-    dir: Delta,
+    fields: VecDeque<Pos<i32>>,
+    dir: Delta<i32>,
 }
 
 impl Snake {
     pub fn from_initial_length(length: usize) -> Self {
-        let mut pos: Pos = LIGHTHOUSE_RECT.sample_random().unwrap();
+        let mut pos: Pos<i32> = LIGHTHOUSE_RECT.sample_random().unwrap();
         let dir = Delta::random_cardinal();
 
         let mut fields = VecDeque::new();
@@ -24,9 +24,9 @@ impl Snake {
         Self { fields, dir }
     }
 
-    pub fn head(&self) -> Pos { *self.fields.front().unwrap() }
+    pub fn head(&self) -> Pos<i32> { *self.fields.front().unwrap() }
 
-    pub fn back(&self) -> Pos { *self.fields.back().unwrap() }
+    pub fn back(&self) -> Pos<i32> { *self.fields.back().unwrap() }
 
     pub fn grow(&mut self) {
         self.fields.push_back(LIGHTHOUSE_RECT.wrap(self.back() - self.dir));
@@ -42,7 +42,7 @@ impl Snake {
         self.fields.iter().collect::<HashSet<_>>().len() < self.fields.len()
     }
 
-    pub fn rotate_head(&mut self, dir: Delta) {
+    pub fn rotate_head(&mut self, dir: Delta<i32>) {
         self.dir = dir;
     }
 
@@ -56,7 +56,7 @@ impl Snake {
         self.fields.len()
     }
 
-    pub fn random_fruit_pos(&self) -> Option<Pos> {
+    pub fn random_fruit_pos(&self) -> Option<Pos<i32>> {
         let fields = self.fields.iter().collect::<HashSet<_>>();
         if fields.len() >= LIGHTHOUSE_SIZE {
             None
diff --git a/src/model/state.rs b/src/model/state.rs
index 3c55e0a..d412301 100644
--- a/src/model/state.rs
+++ b/src/model/state.rs
@@ -8,7 +8,7 @@ use super::Snake;
 #[derive(Debug, PartialEq, Eq, Clone)]
 pub struct State {
     pub snake: Snake,
-    pub fruit: Pos,
+    pub fruit: Pos<i32>,
 }
 
 impl State {
diff --git a/src/updater.rs b/src/updater.rs
index 2a562c3..72977e4 100644
--- a/src/updater.rs
+++ b/src/updater.rs
@@ -8,7 +8,7 @@ use tracing::debug;
 
 use crate::{constants::UPDATE_INTERVAL, model::State};
 
-pub async fn run(mut lh: Lighthouse<TokioWebSocket>, shared_state: Arc<Mutex<State>>) -> Result<()> {
+pub async fn run(lh: Lighthouse<TokioWebSocket>, shared_state: Arc<Mutex<State>>) -> Result<()> {
     loop {
         // Update the snake and render it
         let frame = {