diff --git a/app/rag_chain.py b/app/rag_chain.py
index 8127482..c9285bf 100644
--- a/app/rag_chain.py
+++ b/app/rag_chain.py
@@ -14,12 +14,15 @@ def build_rag_chain():
         additional_headers={"X-HuggingFace-Api-Key": os.getenv("OPENAI_API_KEY", "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")}
     )
 
+
     # 2. 벡터스토어
     vectorstore = Weaviate(
         client=client,
         index_name="LangDocs",
         text_key="text",
-        embedding=HuggingFaceEmbeddings()  # HuggingFaceEmbeddings() 로 교체 가능
+        embedding= HuggingFaceEmbeddings(
+          model_name="sentence-transformers/all-MiniLM-L6-v2"
+        )
     )
 
     # 3. HuggingFace LLM (예: mistralai/Mistral-7B-Instruct-v0.2)