diff --git a/app/rag_chain.py b/app/rag_chain.py
index af5531c..9282838 100644
--- a/app/rag_chain.py
+++ b/app/rag_chain.py
@@ -89,7 +89,7 @@ def build_rag_chain():
         http_secure=False,
         grpc_port=32619,
         grpc_secure=False,
-        auth_credentials=AuthApiKey("01js3q6y7twaxccm5dbh3se9bt"),  # 인증이 필요 없으면 생략 가능
+        auth_credentials=auth,  # 인증이 필요 없으면 생략 가능
         headers={"X-OpenAI-Api-Key": OPENAI_API_KEY}  # 필요시
     )