diff --git a/Cargo.lock b/Cargo.lock
index 478d60420..73353e1ae 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -53,9 +53,9 @@ dependencies = [
 
 [[package]]
 name = "allocator-api2"
-version = "0.2.20"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45862d1c77f2228b9e10bc609d5bc203d86ebc9b87ad8d5d5167a6c9abf739d9"
+checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
 
 [[package]]
 name = "android_log-sys"
@@ -120,9 +120,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.93"
+version = "1.0.94"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775"
+checksum = "c1fd03a028ef38ba2276dce7e33fcd6369c158a1bca17946c4b1b701891c1ff7"
 
 [[package]]
 name = "as-any"
@@ -231,9 +231,9 @@ dependencies = [
  "parking_lot",
  "priority-queue",
  "rand",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "serde",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tokio",
  "tracing",
  "uuid",
@@ -253,7 +253,7 @@ dependencies = [
  "rsa",
  "serde",
  "serde_json",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tokio",
  "tracing",
  "uuid",
@@ -296,7 +296,7 @@ dependencies = [
  "byteorder",
  "serde_json",
  "simdnbt",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tracing",
  "uuid",
 ]
@@ -351,7 +351,7 @@ dependencies = [
  "regex",
  "reqwest",
  "simdnbt",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tokio",
  "tracing",
  "uuid",
@@ -406,7 +406,7 @@ dependencies = [
  "nohash-hasher",
  "parking_lot",
  "simdnbt",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tracing",
  "uuid",
 ]
@@ -485,7 +485,7 @@ dependencies = [
  "serde_json",
  "simdnbt",
  "socks5-impl",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tokio",
  "tokio-util",
  "tracing",
@@ -535,9 +535,9 @@ dependencies = [
  "derive_more",
  "nohash-hasher",
  "parking_lot",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "simdnbt",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tracing",
 ]
 
@@ -812,9 +812,9 @@ checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
 [[package]]
 name = "cc"
-version = "1.2.2"
+version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f34d93e62b03caf570cccc334cbc6c2fceca82f39211051345108adcba3eebdc"
+checksum = "27f657647bcff5394bf56c7317665bbf790a137a50eaaa5c6bfbb9e27a518f2d"
 dependencies = [
  "shlex",
 ]
@@ -915,18 +915,18 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.21"
+version = "4.5.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
+checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.5.21"
+version = "4.5.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
+checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838"
 dependencies = [
  "anstyle",
  "clap_lex",
@@ -934,9 +934,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7"
+checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6"
 
 [[package]]
 name = "colorchoice"
@@ -1245,9 +1245,9 @@ dependencies = [
 
 [[package]]
 name = "event-listener-strategy"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f214dc438f977e6d4e3500aaa277f5ad94ca83fbbd9b1a15713ce2344ccc5a1"
+checksum = "3c3e4e0dd3673c1139bf041f3008816d9cf2946bbfac2945c09e523b8d7b05b2"
 dependencies = [
  "event-listener",
  "pin-project-lite",
@@ -1474,9 +1474,9 @@ checksum = "fbf6a919d6cf397374f7dfeeea91d974c7c0a7221d0d0f4f20d859d329e53fcc"
 
 [[package]]
 name = "http"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21b9ddb458710bc376481b842f5da65cdf31522de232c1ca8146abce2a358258"
+checksum = "f16ca2af56261c99fba8bac40a10251ce8188205a4c448fbb745a2e4daa76fea"
 dependencies = [
  "bytes",
  "fnv",
@@ -1725,9 +1725,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.6.0"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
+checksum = "62f822373a4fe84d4bb149bf54e584a7f4abec90e072ed49cda0edea5b95471f"
 dependencies = [
  "equivalent",
  "hashbrown 0.15.2",
@@ -1791,10 +1791,11 @@ checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
 
 [[package]]
 name = "js-sys"
-version = "0.3.73"
+version = "0.3.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb15147158e79fd8b8afd0252522769c4f48725460b37338544d8379d94fc8f9"
+checksum = "6717b6b5b077764fb5966237269cb3c64edddde4b14ce42647430a78ced9e7b7"
 dependencies = [
+ "once_cell",
  "wasm-bindgen",
 ]
 
@@ -2278,10 +2279,10 @@ dependencies = [
  "pin-project-lite",
  "quinn-proto",
  "quinn-udp",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "rustls",
  "socket2",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tokio",
  "tracing",
 ]
@@ -2296,11 +2297,11 @@ dependencies = [
  "getrandom",
  "rand",
  "ring",
- "rustc-hash 2.0.0",
+ "rustc-hash 2.1.0",
  "rustls",
  "rustls-pki-types",
  "slab",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tinyvec",
  "tracing",
  "web-time",
@@ -2535,9 +2536,9 @@ checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
 [[package]]
 name = "rustc-hash"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "583034fd73374156e66797ed8e5b0d5690409c9226b22d87cb7f19821c05d152"
+checksum = "c7fb8039b3032c191086b10f11f319a6e99e1e82889c5cc6046f515c9db1d497"
 
 [[package]]
 name = "rustc_version"
@@ -2817,7 +2818,7 @@ dependencies = [
  "bytes",
  "percent-encoding",
  "serde",
- "thiserror 2.0.3",
+ "thiserror 2.0.5",
  "tokio",
 ]
 
@@ -2891,11 +2892,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.3"
+version = "2.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c006c85c7651b3cf2ada4584faa36773bd07bac24acfb39f3c431b36d7e667aa"
+checksum = "643caef17e3128658ff44d85923ef2d28af81bb71e0d67bbfe1d76f19a73e053"
 dependencies = [
- "thiserror-impl 2.0.3",
+ "thiserror-impl 2.0.5",
 ]
 
 [[package]]
@@ -2911,9 +2912,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.3"
+version = "2.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
+checksum = "995d0bbc9995d1f19d28b7215a9352b0fc3cd3a2d2ec95c2cadc485cdedbcdde"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2986,9 +2987,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.41.1"
+version = "1.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
+checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551"
 dependencies = [
  "backtrace",
  "bytes",
@@ -3015,20 +3016,19 @@ dependencies = [
 
 [[package]]
 name = "tokio-rustls"
-version = "0.26.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c7bc40d0e5a97695bb96e27995cd3a08538541b0a846f65bba7a359f36700d4"
+checksum = "5f6d0975eaace0cf0fcadee4e4aaa5da15b5c079146f2cffb67c113be122bf37"
 dependencies = [
  "rustls",
- "rustls-pki-types",
  "tokio",
 ]
 
 [[package]]
 name = "tokio-util"
-version = "0.7.12"
+version = "0.7.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61e7c3654c13bcd040d4a03abee2c75b1d14a37b423cf5a813ceae1cc903ec6a"
+checksum = "d7fcaa8d55a2bdd6b83ace262b016eca0d79ee02818c5c1bcdf0305114081078"
 dependencies = [
  "bytes",
  "futures-core",
@@ -3331,9 +3331,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.96"
+version = "0.2.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21d3b25c3ea1126a2ad5f4f9068483c2af1e64168f847abe863a526b8dbfe00b"
+checksum = "a474f6281d1d70c17ae7aa6a613c87fce69a127e2624002df63dcb39d6cf6396"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -3342,13 +3342,12 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.96"
+version = "0.2.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52857d4c32e496dc6537646b5b117081e71fd2ff06de792e3577a150627db283"
+checksum = "5f89bb38646b4f81674e8f5c3fb81b562be1fd936d84320f3264486418519c79"
 dependencies = [
  "bumpalo",
  "log",
- "once_cell",
  "proc-macro2",
  "quote",
  "syn",
@@ -3357,9 +3356,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.46"
+version = "0.4.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "951fe82312ed48443ac78b66fa43eded9999f738f6022e67aead7b708659e49a"
+checksum = "38176d9b44ea84e9184eff0bc34cc167ed044f816accfe5922e54d84cf48eca2"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -3370,9 +3369,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.96"
+version = "0.2.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "920b0ffe069571ebbfc9ddc0b36ba305ef65577c94b06262ed793716a1afd981"
+checksum = "2cc6181fd9a7492eef6fef1f33961e3695e4579b9872a6f7c83aee556666d4fe"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -3380,9 +3379,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.96"
+version = "0.2.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf59002391099644be3524e23b781fa43d2be0c5aa0719a18c0731b9d195cab6"
+checksum = "30d7a95b763d3c45903ed6c81f156801839e5ee968bb07e534c44df0fcd330c2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3393,15 +3392,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.96"
+version = "0.2.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5047c5392700766601942795a436d7d2599af60dcc3cc1248c9120bfb0827b0"
+checksum = "943aab3fdaaa029a6e0271b35ea10b72b943135afe9bffca82384098ad0e06a6"
 
 [[package]]
 name = "web-sys"
-version = "0.3.73"
+version = "0.3.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "476364ff87d0ae6bfb661053a9104ab312542658c3d8f963b7ace80b6f9b26b9"
+checksum = "04dd7223427d52553d3702c004d3b2fe07c148165faa56313cb00211e31c12bc"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
diff --git a/Cargo.toml b/Cargo.toml
index 7ea37cf5e..166a0c447 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ repository = "https://github.com/azalea-rs/azalea"
 
 [workspace.dependencies]
 aes = "0.8.4"
-anyhow = "1.0.93"
+anyhow = "1.0.94"
 async-recursion = "1.1.1"
 async-trait = "0.1.83"
 base64 = "0.22.1"
@@ -65,7 +65,7 @@ regex = "1.11.1"
 reqwest = { version = "0.12.9", default-features = false }
 rsa = "0.9.7"
 rsa_public_encrypt_pkcs1 = "0.4.0"
-rustc-hash = "2.0.0"
+rustc-hash = "2.1.0"
 serde = "1.0.215"
 serde_json = "1.0.133"
 sha-1 = "0.10.1"
@@ -73,9 +73,9 @@ sha2 = "0.10.8"
 simdnbt = "0.6"
 socks5-impl = "0.5.17"
 syn = "2.0.90"
-thiserror = "2.0.3"
-tokio = "1.41.1"
-tokio-util = "0.7.12"
+thiserror = "2.0.5"
+tokio = "1.42.0"
+tokio-util = "0.7.13"
 tracing = "0.1.41"
 tracing-subscriber = "0.3.19"
 trust-dns-resolver = { version = "0.23.2", default-features = false }
diff --git a/azalea-protocol/build.rs b/azalea-protocol/build.rs
new file mode 100644
index 000000000..e3bb9c3cd
--- /dev/null
+++ b/azalea-protocol/build.rs
@@ -0,0 +1,53 @@
+use std::env;
+use std::process::Command;
+
+/// The maximum recommended toolchain version, as a triple.
+const TOOLCHAIN_MAX: (u32, u32, u32) = (2024, 11, 11);
+
+fn main() {
+    if let Some(toolchain) = toolchain_version() {
+        // If the toolchain is not nightly, do nothing
+        if !toolchain.contains("nightly") {
+            return;
+        }
+
+        // Warn if the toolchain may cause issues
+        if !recommended_toolchain(&toolchain).unwrap_or_default() {
+            println!("cargo::warning=The current Rust version may cause issues, try using: \"nightly-{}-{}-{}\"", TOOLCHAIN_MAX.0, TOOLCHAIN_MAX.1, TOOLCHAIN_MAX.2);
+        }
+    }
+}
+
+/// Attempt to get the current toolchain version
+fn toolchain_version() -> Option<String> {
+    // Use the `RUSTUP_TOOLCHAIN` environment variable
+    if let Ok(toolchain) = env::var("RUSTUP_TOOLCHAIN") {
+        return Some(toolchain);
+    }
+
+    // Fallback to running `rustc -V`
+    let rustc_path = env::var("RUSTC")
+        .or_else(|_| env::var("CARGO_BUILD_RUSTC"))
+        .unwrap_or(String::from("rustc"));
+
+    let rustc_command = Command::new(&rustc_path).arg("-V").output().unwrap();
+    if rustc_command.status.success() {
+        String::from_utf8(rustc_command.stdout).ok()
+    } else {
+        None
+    }
+}
+
+
+/// Attempt to parse the version of the toolchain,
+/// returning `Some(true)` if the toolchain should be fine.
+fn recommended_toolchain(toolchain: &str) -> Option<bool> {
+    let mut split = toolchain.split('-');
+    while split.next() != Some("nightly") {}
+
+    let year = split.next()?.parse().ok()?;
+    let month = split.next()?.parse().ok()?;
+    let day = split.next()?.parse().ok()?;
+
+    Some((year, month, day) <= TOOLCHAIN_MAX)
+}