From 5e4c3ed0b04b7484b0eea714cbc75c6fd2721ca6 Mon Sep 17 00:00:00 2001
From: Adam Newgas <boris@boristhebrave.com>
Date: Thu, 26 Feb 2026 22:43:24 +0000
Subject: [PATCH] Test dependency fixes (#11172)

Co-authored-by: Julia Signell <jsignell@gmail.com>
Co-authored-by: Nick Hodgskin <36369090+VeckoTheGecko@users.noreply.github.com>
---
 pyproject.toml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 7ff0e75a05b..bed4a5bd065 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ accel = [
 complete = ["xarray[accel,etc,io,parallel,viz]"]
 io = [
   "netCDF4>=1.6.0",
-  "h5netcdf>=1.4.0",
+  "h5netcdf[h5py]>=1.4.0",
   "pydap",
   "scipy>=1.13",
   "zarr>=2.18",
@@ -81,6 +81,7 @@ dev = [
   "pytest-timeout",
   "pytest-xdist",
   "pytest-asyncio",
+  "pytz",
   "ruff>=0.8.0",
   "sphinx",
   "sphinx_autosummary_accessors",