diff --git a/Cargo.lock b/Cargo.lock
index 92367d1e..e470a995 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3896,6 +3896,7 @@ dependencies = [
  "cxx",
  "cxx-build",
  "log",
+ "parking_lot",
  "pkg-config",
  "text-generation-router",
  "thiserror",
diff --git a/backends/trtllm/Cargo.toml b/backends/trtllm/Cargo.toml
index 7079d3d1..43a114ba 100644
--- a/backends/trtllm/Cargo.toml
+++ b/backends/trtllm/Cargo.toml
@@ -8,17 +8,18 @@ homepage.workspace = true
 [dependencies]
 async-trait = "0.1"
 async-stream = "0.3"
+clap = { version = "4.5", features = ["derive"] }
 cxx = "1.0"
+log = { version = "0.4", features = [] }
 text-generation-router = { path = "../../router" }
 tokenizers = { version = "0.19", features = ["hf-hub"] }
 tokio = { version = "1.38", features = ["rt", "rt-multi-thread", "parking_lot", "signal", "sync"] }
 tokio-stream = "0.1.15"
-clap = { version = "4.5", features = ["derive"] }
 thiserror = "1.0.62"
 tracing = "0.1"
 tracing-opentelemetry = "0.24"
 tracing-subscriber = { version = "0.3", features = ["json", "env-filter"] }
-log = { version = "0.4", features = [] }
+parking_lot = "0.12"
 
 [build-dependencies]
 cmake = "0.1"
diff --git a/backends/trtllm/src/backend.rs b/backends/trtllm/src/backend.rs
index b26d06a6..6bf18472 100644
--- a/backends/trtllm/src/backend.rs
+++ b/backends/trtllm/src/backend.rs
@@ -2,8 +2,8 @@ use std::future::Future;
 use std::path::Path;
 use std::pin::{pin, Pin};
 use std::str::FromStr;
-use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::{Arc, OnceLock};
+use std::sync::atomic::{AtomicBool, Ordering};
 use std::task::{Context, Poll};
 use std::time::Duration;
 
@@ -12,16 +12,17 @@ use cxx::UniquePtr;
 use log::{error, warn};
 use tokenizers::Tokenizer;
 use tokio::sync::mpsc::{unbounded_channel, UnboundedSender};
-use tokio::sync::RwLock;
-use tokio::time::{sleep, Instant};
-use tokio_stream::wrappers::UnboundedReceiverStream;
+use tokio::time::{Instant, sleep};
 use tokio_stream::{Stream, StreamExt};
-use tracing::{instrument, span, Level};
+use tokio_stream::wrappers::UnboundedReceiverStream;
+use tracing::{instrument, Level, span};
 
-use text_generation_router::infer::{Backend, GeneratedText, InferError, InferStreamResponse};
-use text_generation_router::validation::ValidationError::UnsupportedModality;
-use text_generation_router::validation::{Chunk, ValidGenerateRequest, ValidationError};
+// use tokio::sync::RwLock;
+use parking_lot::RwLock;
 use text_generation_router::{FinishReason, Token};
+use text_generation_router::infer::{Backend, GeneratedText, InferError, InferStreamResponse};
+use text_generation_router::validation::{Chunk, ValidationError, ValidGenerateRequest};
+use text_generation_router::validation::ValidationError::UnsupportedModality;
 
 use crate::errors::TensorRtLlmBackendError;
 use crate::ffi::{create_tensorrt_llm_backend, GenerationStep, TensorRtLlmBackendImpl};