diff --git a/setup.py b/setup.py
index 4fab770a8127a3f8437d6a259d328342f48ac23f..6ce49394e1c156fe44904f7b7ba4346c35aba0b7 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@ REQUIREMENTS = {
         "cdo>=1.3.4",
         "cfgrib",
         "dask[array]",
-        "diagonals>=0.3",
+        "diagonals>=0.3.1",
         "netCDF4",
         "nco>=0.0.3",
         "numba",