diff --git a/requirements/framework.txt b/requirements/framework.txt
index d59049c768..e6127654e4 100644
--- a/requirements/framework.txt
+++ b/requirements/framework.txt
@@ -35,6 +35,6 @@ tiktoken
 tqdm
 transformers>=4.33,<4.58
 transformers_stream_generator
-trl>=0.15,<0.21
+trl>=0.15,<0.24
 uvicorn
 zstandard
diff --git a/swift/llm/infer/infer_engine/sglang_engine.py b/swift/llm/infer/infer_engine/sglang_engine.py
index 1033b1509a..dd78d0b651 100644
--- a/swift/llm/infer/infer_engine/sglang_engine.py
+++ b/swift/llm/infer/infer_engine/sglang_engine.py
@@ -73,13 +73,14 @@ def __init__(
         parameters = inspect.signature(ServerArgs).parameters
         if 'pp_size' in parameters:
             engine_kwargs['pp_size'] = pp_size
+        if 'enable_ep_moe' in parameters:
+            engine_kwargs['enable_ep_moe'] = enable_ep_moe
         self.server_args = ServerArgs(
             model_path=self.model_dir,
             dtype=self.model_info.torch_dtype,
             tp_size=tp_size,
             dp_size=dp_size,
             ep_size=ep_size,
-            enable_ep_moe=enable_ep_moe,
             mem_fraction_static=mem_fraction_static,
             context_length=context_length,
             disable_cuda_graph=disable_cuda_graph,
diff --git a/swift/llm/train/tuner.py b/swift/llm/train/tuner.py
index bfa6b2b565..9c3990e403 100644
--- a/swift/llm/train/tuner.py
+++ b/swift/llm/train/tuner.py
@@ -316,6 +316,8 @@ def prepare_adapter(args: TrainArguments, model, *, template=None, train_dataset
         )
         logger.info(f'bone config: {bone_config}')
         model = Swift.prepare_model(model, bone_config)
+    else:
+        raise ValueError(f'Unknown train_type: {args.train_type}')
     return model