diff --git a/src/aios_kernel/local_st_compute_node.py b/src/aios_kernel/local_st_compute_node.py
index bc9f4af..e73b9f9 100644
--- a/src/aios_kernel/local_st_compute_node.py
+++ b/src/aios_kernel/local_st_compute_node.py
@@ -89,7 +89,7 @@ class LocalSentenceTransformer_ComputeNode(Queue_ComputeNode):
 
     def is_support(self, task: ComputeTask) -> bool:
         return task.task_type == ComputeTaskType.TEXT_EMBEDDING and (
-            not task.params["model_name"] or task.params["model_name"] == "all-MiniLM-L6-v2"
+            not task.params["model_name"] or task.params["model_name"] == "llama"
         )
 
     def is_local(self) -> bool:
diff --git a/src/requirements.txt b/src/requirements.txt
index 3f19c10..ec9ef4f 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -136,4 +136,4 @@ aiosqlite
 python-telegram-bot
 pydub
 stability_sdk
-sentence-transformers==2.2
+sentence-transformers==2.2.2