diff --git a/pyproject.toml b/pyproject.toml
index 75e157332..12a519522 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ dependencies = [
     "bokeh",
     "geopy",
     "h5netcdf",
-    "h5py<=3.14.0",
+    "h5py==3.15.1",
     "jupyterlab",
     "matplotlib",
     "netCDF4",