diff --git a/setup.py b/setup.py
index 1766c4f3b..99025c688 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@
     "plotly==5.24.1",
     "polars==1.14.0",
     "polars[timezone]",
-    "pyarrow==18.0.0",
+    "pyarrow==18.1.0",
     "pylint==3.3.1",
     "pytest",
     "pytest-asyncio==0.21.1",