diff --git a/pyproject.toml b/pyproject.toml
index 5704e90..31fd81a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,13 +17,14 @@ dependencies = [
     "envyaml>=1.10.211231",
     "eumdac>=3.0.0",
     "geojson-pydantic>=2.1.0",
-    "h5netcdf>=1.7.3",
-    "h5py>=3.15.1",
-    "netcdf4>=1.7.2",
+    "h5netcdf==1.7.3",
+    "h5py==3.14.0",
+    "netcdf4==1.7.1",
     "odc-stac>=0.4.0",
     "pydantic>=2.11.9",
     "pydantic-settings>=2.10.1",
     "pyhdf>=0.11.6",
+    "pyorbital==1.10.2",
     "pyproj>=3.7.1",
     "pyresample>=1.31.0",
     "pyspectral>=0.13.6",