Index: h5py/setup.py
===================================================================
--- h5py.orig/setup.py	2022-06-19 17:59:58.741990205 +0200
+++ h5py/setup.py	2022-06-19 18:00:13.874128138 +0200
@@ -46,7 +46,7 @@
     RUN_REQUIRES.append('mpi4py >=3.0.2')
     SETUP_REQUIRES.append("mpi4py ==3.0.2; python_version<'3.8'")
     SETUP_REQUIRES.append("mpi4py ==3.0.3; python_version=='3.8.*'")
-    SETUP_REQUIRES.append("mpi4py ==3.1.0; python_version>='3.9'")
+    SETUP_REQUIRES.append("mpi4py >=3.1.0; python_version>='3.9'")
 
 # Set the environment variable H5PY_SETUP_REQUIRES=0 if we need to skip
 # setup_requires for any reason.
