diff --git a/Cargo.lock b/Cargo.lock
index 419a62f..981a2f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -21,7 +21,7 @@ dependencies = [
  "gxhash",
  "hex",
  "hickory-resolver",
- "hmac",
+ "hmac 0.13.0",
  "juniper",
  "juniper_rocket",
  "k256",
@@ -34,14 +34,14 @@ dependencies = [
  "p256",
  "prost",
  "quick-xml",
- "rand 0.8.5",
+ "rand 0.10.1",
  "reqwest",
  "rocket",
  "rocket_cors",
  "sentry",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.11.0",
  "sha256",
  "sqlx",
  "thiserror 2.0.18",
@@ -667,6 +667,12 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "cmov"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f88a43d011fc4a6876cb7344703e297c71dda42494fee094d5f7c76bf13f746"
+
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -843,6 +849,15 @@ dependencies = [
  "hybrid-array",
 ]
 
+[[package]]
+name = "ctutils"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d5515a3834141de9eafb9717ad39eea8247b5674e6066c404e8c4b365d2a29e"
+dependencies = [
+ "cmov",
+]
+
 [[package]]
 name = "data-encoding"
 version = "2.11.0"
@@ -975,6 +990,7 @@ dependencies = [
  "block-buffer 0.12.0",
  "const-oid 0.10.2",
  "crypto-common 0.2.1",
+ "ctutils",
 ]
 
 [[package]]
@@ -1005,7 +1021,7 @@ dependencies = [
  "num-traits",
  "pkcs8",
  "rfc6979",
- "sha2",
+ "sha2 0.10.9",
  "signature",
  "zeroize",
 ]
@@ -1552,7 +1568,7 @@ version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
 dependencies = [
- "hmac",
+ "hmac 0.12.1",
 ]
 
 [[package]]
@@ -1564,6 +1580,15 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "hmac"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6303bc9732ae41b04cb554b844a762b4115a61bfaa81e3e83050991eeb56863f"
+dependencies = [
+ "digest 0.11.2",
+]
+
 [[package]]
 name = "home"
 version = "0.5.11"
@@ -2167,7 +2192,7 @@ dependencies = [
  "ecdsa",
  "elliptic-curve",
  "once_cell",
- "sha2",
+ "sha2 0.10.9",
  "signature",
 ]
 
@@ -2590,7 +2615,7 @@ dependencies = [
  "ecdsa",
  "elliptic-curve",
  "primeorder",
- "sha2",
+ "sha2 0.10.9",
 ]
 
 [[package]]
@@ -3097,7 +3122,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dd2a808d456c4a54e300a23e9f5a67e122c3024119acbfd73e3bf664491cb2"
 dependencies = [
- "hmac",
+ "hmac 0.12.1",
  "subtle",
 ]
 
@@ -3659,6 +3684,17 @@ dependencies = [
  "digest 0.10.7",
 ]
 
+[[package]]
+name = "sha2"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "446ba717509524cb3f22f17ecc096f10f4822d76ab5c0b9822c5f9c284e825f4"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.0",
+ "digest 0.11.2",
+]
+
 [[package]]
 name = "sha256"
 version = "1.6.0"
@@ -3668,7 +3704,7 @@ dependencies = [
  "async-trait",
  "bytes",
  "hex",
- "sha2",
+ "sha2 0.10.9",
  "tokio",
 ]
 
@@ -3820,7 +3856,7 @@ dependencies = [
  "percent-encoding",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.10.9",
  "smallvec",
  "thiserror 2.0.18",
  "tokio",
@@ -3857,7 +3893,7 @@ dependencies = [
  "quote",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.10.9",
  "sqlx-core",
  "sqlx-mysql",
  "sqlx-postgres",
@@ -3890,7 +3926,7 @@ dependencies = [
  "generic-array",
  "hex",
  "hkdf",
- "hmac",
+ "hmac 0.12.1",
  "itoa",
  "log",
  "md-5 0.10.6",
@@ -3901,7 +3937,7 @@ dependencies = [
  "rsa",
  "serde",
  "sha1 0.10.6",
- "sha2",
+ "sha2 0.10.9",
  "smallvec",
  "sqlx-core",
  "stringprep",
@@ -3929,7 +3965,7 @@ dependencies = [
  "futures-util",
  "hex",
  "hkdf",
- "hmac",
+ "hmac 0.12.1",
  "home",
  "ipnetwork",
  "itoa",
@@ -3940,7 +3976,7 @@ dependencies = [
  "rand 0.8.5",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.10.9",
  "smallvec",
  "sqlx-core",
  "stringprep",
diff --git a/Cargo.toml b/Cargo.toml
index 3ff5966..87468d9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ once_cell = "1.20.3"
 serde_json = "1.0.139"
 chrono = { version =  "0.4.39", features = ["serde"] }
 argon2 = "0.5.3"
-sha2 = "0.10.8"
+sha2 = "0.11.0"
 bytemuck = { version =  "1.21.0", features = ["derive"] }
 base64 = "0.22.1"
 hex = "0.4.3"
@@ -31,7 +31,7 @@ thiserror = "2.0.11"
 bcrypt = "0.19.0"
 sqlx = { version = "0.8.3", features = [ "runtime-tokio", "tls-native-tls", "postgres", "chrono", "ipnetwork" ] }
 aes = "0.9.0"
-hmac = "0.12.1"
+hmac = "0.13.0"
 md-5 = "0.11.0"
 cbc = "0.1.2"
 mii = { path = "./mii" }
@@ -45,7 +45,7 @@ juniper_rocket = "0.10.0"
 
 prost = "0.14.0"
 lettre = "0.11.15"
-rand = "0.8.5"
+rand = { version = "0.10.0", features = ["std"] }
 reqwest = "0.13.0"
 binrw = "0.15.1"
 ecdsa = { version = "0.16.9", features = ["pem", "std", "verifying"] }
@@ -55,4 +55,4 @@ k256 = "0.13.4"
 dsa = "0.6.3"
 openssl = "0.10.78"
 time = "0.3.47"
-hickory-resolver = { version = "0.24", features = ["tokio-runtime"] }
\ No newline at end of file
+hickory-resolver = { version = "0.24", features = ["tokio-runtime"] }
diff --git a/src/account/account.rs b/src/account/account.rs
index 2d43166..fd58a1b 100644
--- a/src/account/account.rs
+++ b/src/account/account.rs
@@ -20,7 +20,7 @@ use openssl::ecdsa::EcdsaSig;
 use openssl::error::ErrorStack;
 use openssl::nid::Nid;
 use openssl::pkey::Public;
-use rand::Rng;
+use rand::prelude::*;
 use rocket::http::Status;
 use rocket::request::{FromRequest, Outcome};
 use rocket::{Request, async_trait};
@@ -81,9 +81,9 @@ pub struct _CertificatePid {
 fn generate_nintendo_hash(pid: i32, text_password: &str) -> String {
     let mut sha = Sha256::new();
 
-    sha.write_all(&bytes_of(&pid)).unwrap();
-    sha.write_all(&[0x02, 0x65, 0x43, 0x46]).unwrap();
-    sha.write_all(text_password.as_bytes()).unwrap();
+    sha.update(&bytes_of(&pid));
+    sha.update(&[0x02, 0x65, 0x43, 0x46]);
+    sha.update(text_password.as_bytes());
 
     hex::encode(&sha.finalize()[..])
 }
@@ -193,18 +193,18 @@ pub async fn read_bearer_auth_token(connection: &Pool, token: &str) -> Option<Us
 }
 
 pub fn generate_nex_password() -> String {
-    let mut rng = rand::thread_rng();
+    let mut rng = rand::rng(); 
     let mut output = String::with_capacity(16);
 
     while output.len() < 16 {
-        let offset: u8 = rng.gen_range(0..62);
+        let offset: u8 = rng.random_range(0..62);
 
         let character = if offset < 10 {
             (offset + b'0') as char
         } else if offset < 36 {
-            (offset + 55) as char
+            (offset + 55) as char // A-Z
         } else {
-            (offset + 61) as char
+            (offset + 61) as char // a-z
         };
 
         output.push(character);
diff --git a/src/nnid/people.rs b/src/nnid/people.rs
index 7d5f721..db9e690 100644
--- a/src/nnid/people.rs
+++ b/src/nnid/people.rs
@@ -11,7 +11,7 @@ use crate::nnid::timezones::{OFFSET_FROM_TIMEZONE};
 use crate::Pool;
 use crate::xml::{Xml, YesNoVal};
 use crate::email::send_verification_email;
-use rand::Rng;
+use rand::prelude::*;
 // Not in use currently.
 //use mii::{get_image_png, get_image_tga};
 use crate::mii_util::get_mii_img_url;
@@ -118,7 +118,7 @@ pub async fn create_account(database: &State<Pool>, data: Xml<AccountCreationDat
 
     let pid = next_pid(database).await;
 
-    let verification_code: i32 = rand::thread_rng().gen_range(100_000..1_000_000);
+    let verification_code: i32 = rand::rng().random_range(100_000..1_000_000);
 
     let AccountCreationData {
         user_id,