diff --git a/setup.cfg b/setup.cfg
index b66e355..148173e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -30,10 +30,10 @@ project-urls =
 [options]
 include_package_data = True
 install_requires =
-    dask[array,diagnostics,distributed] != 2021.3.*
+    dask[array,diagnostics,distributed]!=2021.3.*,<2023.4
     h5py>=3.8
     hdf5plugin>=4.0.1
-    nexgen >= 0.7.2
+    nexgen>=0.7.2
     numpy
     pandas
     pint