diff --git a/requirements-lock.txt b/requirements-lock.txt
index ab5567c..cae4d6e 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -37,7 +37,7 @@ pandas==2.3.3
 platformdirs==4.5.0
 pooch==1.8.2
 propcache==0.4.1
-pyarrow==21.0.0
+pyarrow==23.0.1
 pycparser==2.23
 python-dateutil==2.9.0.post0
 pytz==2025.2