diff --git a/requirements.txt b/requirements.txt
index b007bb5f72..09fdde2418 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,3 +28,6 @@ tables
 torch==2.7.1
 torchvision
 tqdm
+
+# Platform-specific
+h5py>=3.15.1; sys_platform == "darwin" # Fixes https://github.com/h5py/h5py/issues/2726
diff --git a/setup.py b/setup.py
index cf8721edb9..0c99c8d101 100644
--- a/setup.py
+++ b/setup.py
@@ -79,6 +79,7 @@ def pytorch_config_paths() -> list[str]:
         "pyyaml",
         "Pillow>=7.1",
         "tables",
+        "h5py>=3.15.1;sys_platform=='darwin'",
     ],
     extras_require={
         "gui": [