diff --git a/.gitignore b/.gitignore
index 34d9aae..caebd49 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,6 @@ dist/
 .venv/
 test_lhm/
 .cursorignore
-.vscode
\ No newline at end of file
+.vscode
+table_info_db
+ko_reranker_local
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 0f1ecb0..706a953 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,3 +17,4 @@ langchain-google-genai>=2.1.3,<3.0.0
 langchain-ollama>=0.3.2,<0.4.0
 langchain-huggingface>=0.1.2,<0.2.0
 clickhouse_driver
+numpy<2.0
\ No newline at end of file