diff --git a/requirements.txt b/requirements.txt
index ebe3314..63b9b4c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,8 +8,8 @@ threadpoolctl
 joblib
 numba
 hnswlib
-dask[array]>=2024.7.1
-zarr
+dask[array]<=2024.7.1
+zarr<=2.16.0
 h5py>=3.3.0
 umap-learn
 leidenalg