diff --git a/uv.lock b/uv.lock
index 1587a03..9852290 100644
--- a/uv.lock
+++ b/uv.lock
@@ -830,16 +830,16 @@ wheels = [
 
 [[package]]
 name = "xarray"
-version = "2026.7.0"
+version = "2026.9.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "numpy" },
     { name = "packaging" },
     { name = "pandas" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/ea/96/3f7bdd00e505ec3698903415b30135024703e017b28c6b61f98da3193b0d/xarray-2026.7.0.tar.gz", hash = "sha256:361b495928fdbf5b58d0969bb6775339019da5e93ca74d61ddf4eb5edd6ce604", size = 3145348, upload-time = "2026-07-09T17:38:26.515Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ff/f5/781c70b234f54e0401f4f7c4427a7486da38d50dbb138c7d7c55144b3d86/xarray-2026.9.0.tar.gz", hash = "sha256:6abc69694c22fa1f0fb2f357ff4e41d88beb4477ed71091f944b7dbf67ed54fe", size = 3176922, upload-time = "2026-09-29T23:06:25.807Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/57/5b/28365212062939d213802e5e5fe855cdb231e1c2a93254ba1690066504e3/xarray-2026.7.0-py3-none-any.whl", hash = "sha256:bf9dd130b93806dc78e90c1b7ac24851b31557b888674c53622235691cf21824", size = 1426778, upload-time = "2026-07-09T17:38:24.224Z" },
+    { url = "https://files.pythonhosted.org/packages/3f/44/3159af4fb3c868970a412e294320ed6bb1a9fbdfa6431050eda8e0b34b6e/xarray-2026.9.0-py3-none-any.whl", hash = "sha256:fe349fa871628b1a0a5217af3fe1283a2862d5485156e6eda354fffb81c3bb7c", size = 1445445, upload-time = "2026-09-29T23:06:23.686Z" },
 ]
 
 [[package]]