diff --git a/backend/requirements.txt b/backend/requirements.txt
index fd522a4..e9622dc 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ uvicorn[standard]==0.42.0
 psycopg2-binary==2.9.11
 python-dateutil==2.9.0.post0
 pandas==2.3.3
-pyarrow==16.1.0
+pyarrow==23.0.1
 duckdb==0.10.3
 boto3==1.42.79
 h3==3.7.7