diff --git a/backend/requirements.txt b/backend/requirements.txt
index 297826a..41d78e5 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ fastapi==0.141.1
 uvicorn[standard]==0.52.4
 python-dateutil==2.9.0.post0
 pandas==3.0.5
-pyarrow==23.0.1
+pyarrow==25.0.1
 duckdb==1.5.5
 h3==3.7.7
 python-dotenv==1.2.3