diff --git a/app/rag_chain.py b/app/rag_chain.py
index dbd7b6b..f420fdf 100644
--- a/app/rag_chain.py
+++ b/app/rag_chain.py
@@ -28,6 +28,10 @@ def build_rag_chain():
     client = weaviate.connect_to_custom(
         http_host="183.111.96.67",
         http_port=32668,
+        grpc_host="183.111.96.67",
+        http_secure=False
+        grpc_port=32619,
+        grpc_secure=False
         auth_credentials=AuthApiKey("01jryrcctd8c8vxbj4bs2ywrgs"),  # 인증이 필요 없으면 생략 가능
         headers={"X-OpenAI-Api-Key": "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"}  # 필요시
     )