diff --git a/Cargo.lock b/Cargo.lock
index caf56d21..c8c82ab9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -949,7 +949,6 @@ dependencies = [
  "prost",
  "prost-types",
  "rand 0.9.0",
- "rand_core 0.6.4",
  "rcgen",
  "rdkafka",
  "redis",
diff --git a/chirpstack/Cargo.toml b/chirpstack/Cargo.toml
index 2037f0c9..4649cb84 100644
--- a/chirpstack/Cargo.toml
+++ b/chirpstack/Cargo.toml
@@ -105,7 +105,6 @@
 
   # Authentication
   pbkdf2 = { version = "0.12", features = ["simple"] }
-  rand_core = { version = "0.6.4", features = ["std"] }
   jsonwebtoken = "9.3"
   rustls = { version = "0.23", default-features = false, features = [
     "logging",
diff --git a/chirpstack/src/storage/user.rs b/chirpstack/src/storage/user.rs
index 66d0ce2b..13f88af1 100644
--- a/chirpstack/src/storage/user.rs
+++ b/chirpstack/src/storage/user.rs
@@ -4,10 +4,9 @@ use diesel::{dsl, prelude::*};
 use diesel_async::RunQueryDsl;
 use email_address::EmailAddress;
 use pbkdf2::{
-    password_hash::{PasswordHash, PasswordHasher, PasswordVerifier, SaltString},
+    password_hash::{rand_core::OsRng, PasswordHash, PasswordHasher, PasswordVerifier, SaltString},
     Algorithm, Pbkdf2,
 };
-use rand_core::OsRng;
 use tracing::info;
 use uuid::Uuid;