diff --git a/pyproject.toml b/pyproject.toml
index 5503093..92a036f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dependencies = [
   "uvicorn[standard]",
   "r2r",
   "pydantic>=2.0,<3.0",
-  "pyarrow>=14.0.0",
+  "pyarrow>=23.0.1",
   "matplotlib",
   "seaborn>=0.13.0",
   "networkx",